Ubufatanye
UBUHANZI
UBWIZA N'UBUZIMA
UBUKORIKORI
UMUCO N'AMATEKA
IMYIDAGADURO
IBIDUKIKIJE
IBIRIBWA N'IBINYOBWA
UBWUBATSI BUSUBIRA INYUMA
UBUMENYI
SIPORO
IKORANABUHANGA
IBYAMBARWA
IbishushanyoUMUCO N'AMATEKA

UMUCO N'AMATEKA

Ibishushanyo 2.500 birahari • Ibyiciro bito 3

Reba Ibyiciro Bito

Ibiruhuko n'Iminsi Mikuru

By'Igihe

Ibihe

Ibishushanyo (2.500)

Sulfur Dioxide: Sulphur Burnt in Air or Oxygen (Thorpe, 1913)
Akaga

Sulfur Dioxide: Sulphur Burnt in Air or Oxygen (Thorpe, 1913)

na CharlieDE

Bidafite Ubuzima

4
0
0
0
0
0
Methane: Sodium Acetate Heated with Calcined Soda and Lime (Thorpe, 1912)
Akaga

Methane: Sodium Acetate Heated with Calcined Soda and Lime (Thorpe, 1912)

na CharlieDE

Kamere

6
0
0
0
0
0
Rubber Compound: Raw Rubber Washed, Dried and Mixed with Sulphur on Hot Rolls (Thorpe, 1913)

Rubber Compound: Raw Rubber Washed, Dried and Mixed with Sulphur on Hot Rolls (Thorpe, 1913)

na CharlieDE

Polimeri

9
0
0
0
0
0
Steel Pipe: Butt-Welded Through a Bell, Sized, Threaded and Tested (National Tube Co., 1921)

Steel Pipe: Butt-Welded Through a Bell, Sized, Threaded and Tested (National Tube Co., 1921)

na ForgeNO

Itanura

6
0
0
0
0
0
Steel Skelp: Ingot to Bloom to Continuous Skelp Mill (National Tube Co., 1921)

Steel Skelp: Ingot to Bloom to Continuous Skelp Mill (National Tube Co., 1921)

na ForgeNO

Itanura

5
0
0
0
1
0
Iron Tube: Butt-Welded by Drawing Through Dies on a Draw Bench (Whitehouse, 1825)

Iron Tube: Butt-Welded by Drawing Through Dies on a Draw Bench (Whitehouse, 1825)

na ForgeNO

Itanura

11
0
0
0
1
0
Tinned Copper Wire: Boiled with Cream of Tartar and Grain Tin (Spon's Workshop Receipts)

Tinned Copper Wire: Boiled with Cream of Tartar and Grain Tin (Spon's Workshop Receipts)

na ForgeNO

Gutunganya ubuso

4
0
0
0
0
0
Ammonium Sulphate: Gas Liquor through a Coffey Still into a Lead Saturator (London works, Lunge 1887)
Akaga

Ammonium Sulphate: Gas Liquor through a Coffey Still into a Lead Saturator (London works, Lunge 1887)

na CharlieDE

By'Inganda

4
0
0
0
0
0
Gas Liquor: the Ammoniacal Liquor of the Gasworks, in Three Stages (Thorpe, 1912)

Gas Liquor: the Ammoniacal Liquor of the Gasworks, in Three Stages (Thorpe, 1912)

na CharlieDE

By'Inganda

4
0
0
0
1
0
Carbon Electrode: Oil-Coke Pressed with Tar and Baked at 1200° (Thorpe, 1912)

Carbon Electrode: Oil-Coke Pressed with Tar and Baked at 1200° (Thorpe, 1912)

na CharlieDE

Ibikoresho

6
0
0
0
0
0
Charcoal Finery Iron: the South Wales Process, Ball Hammered into Stamps (Percy, 1864)

Charcoal Finery Iron: the South Wales Process, Ball Hammered into Stamps (Percy, 1864)

na ForgeNO

Itanura

7
0
0
0
0
0
Refractory Cement: Manganese and Zinc White in Soluble Glass (Spon's Workshop Receipts)

Refractory Cement: Manganese and Zinc White in Soluble Glass (Spon's Workshop Receipts)

na CharlieDE

Ibikoresho

8
0
0
0
0
0
Refractory Cement: Clay, Iron Filings and Manganese, Fired Hard (Spon's Workshop Receipts)

Refractory Cement: Clay, Iron Filings and Manganese, Fired Hard (Spon's Workshop Receipts)

na CharlieDE

Ibikoresho

7
0
0
0
0
0
Water-Cooled Condenser: Liebig's Glass Tube Corked in a Metal Pipe (Fownes, 1847)

Water-Cooled Condenser: Liebig's Glass Tube Corked in a Metal Pipe (Fownes, 1847)

na CharlieDE

By'Isesengura

7
0
0
0
0
0
Russia Sheet Iron: Charcoal-Packed Sheets Hammered to a Mirror Polish (Jordan after Koulibine, 1867)

Russia Sheet Iron: Charcoal-Packed Sheets Hammered to a Mirror Polish (Jordan after Koulibine, 1867)

na ForgeNO

Ubucuzi bw'Ibyuma

5
0
0
0
0
0
Lepidolite Lithia Residue: Troost's Barium Fusion, Lithium Chloride Taken Out (Thorpe, 1912)

Lepidolite Lithia Residue: Troost's Barium Fusion, Lithium Chloride Taken Out (Thorpe, 1912)

na CharlieDE

Industry 2.0 — Electricity, Steel & Oil (1870)

6
0
0
0
0
0
Ferrovanadium: Gin's Ferro-Silicon Reduction of Vanadium Trioxide (Stansfield, 1914)

Ferrovanadium: Gin's Ferro-Silicon Reduction of Vanadium Trioxide (Stansfield, 1914)

na ForgeNO

Itanura

5
0
0
0
0
0
Vanadium Trioxide: the Pentoxide Reduced with Carbon at Red Heat (Thorpe, 1913)

Vanadium Trioxide: the Pentoxide Reduced with Carbon at Red Heat (Thorpe, 1913)

na CharlieDE

Bidafite Ubuzima

5
0
0
0
1
0
Aluminium Oxide Abrasive Grit: Alundum by Jacobs's Process (Stansfield, 1914)

Aluminium Oxide Abrasive Grit: Alundum by Jacobs's Process (Stansfield, 1914)

na CharlieDE

Ibikoresho

5
0
0
0
0
0
Stop-Out Varnish: Turpentine and Resin with Lampblack (Spon's Workshop Receipts)

Stop-Out Varnish: Turpentine and Resin with Lampblack (Spon's Workshop Receipts)

na CharlieDE

Industry 2.0 — Electricity, Steel & Oil (1870)

5
0
0
0
0
0
Bimetallic Strip: Ure's Thermostatic Bar of Steel and Brass (1839)

Bimetallic Strip: Ure's Thermostatic Bar of Steel and Brass (1839)

na ForgeNO

Ubumenyi bw'Ubushyuhe

5
0
0
0
0
0
Willow Stakes: Soaked and Pointed Osiers (Hasluck, 1903)

Willow Stakes: Soaked and Pointed Osiers (Hasluck, 1903)

na WoodyNO

Industry 2.0 — Electricity, Steel & Oil (1870)

7
0
0
0
0
0
Onion Seed: Grown from Selected Bulbs (USDA, 1896)

Onion Seed: Grown from Selected Bulbs (USDA, 1896)

na WoodyNO

Industry 2.0 — Electricity, Steel & Oil (1870)

4
0
0
0
0
0
Onion: Grown from Seed Sown in the Field (USDA, 1896)

Onion: Grown from Seed Sown in the Field (USDA, 1896)

na WoodyNO

Industry 2.0 — Electricity, Steel & Oil (1870)

2
0
0
0
1
0
Hagaragajwe 24 kuri 2500