Ubufatanye
UBUHANZI
UBWIZA N'UBUZIMA
UBUKORIKORI
UMUCO N'AMATEKA
IMYIDAGADURO
IBIDUKIKIJE
IBIRIBWA N'IBINYOBWA
UBWUBATSI BUSUBIRA INYUMA
UBUMENYI
SIPORO
IKORANABUHANGA
IBYAMBARWA
Ubutabire
Ibishushanyo 1.290 birahari • Ibyiciro bito 22
Reba Ibyiciro Bito
Ibishushanyo (1.290)
Woven Wire Screen Cloth on a Power Loom, 4 to 80 Wires per Inch (Bigelow, US 18,320, 1857)
na Charlie
By'Inganda
3
0
0
0
1
0
Semi-Cured Phenolic Sheet: Paper Dipped in Phenol Resin and Part-Cured at 120-130 °C (Lucas, Western Electric, US 1,470,990)
na Charlie
Kamere
10
0
0
0
0
0
Phosphor Bronze Wire: Cast Billet Extruded at 570-620 °C, then Cold Drawn without Annealing (Barthel, Lurgi, US 2,079,239)
na Charlie
By'Inganda
12
0
0
0
0
0
Phosphor Bronze Ingot: 90 Copper Melted under Charcoal with 10 Phosphor-Tin, Stirred with Graphite (Thurston)
na Charlie
By'Inganda
9
0
0
0
0
0
Akaga
Phosphor-Tin: Sponge Tin and Stick Phosphorus Layered in Charcoal and Heated in a Sealed Crucible (Berthold, US 658,230)
na Charlie
Bidafite Ubuzima
9
0
0
0
0
0
Rubber Squeeze Bulb: Latex Coagulated Inside a Split Mould Coated with Calcium Nitrate (Szegvari, Anode, US 1,949,502)
na Charlie
By'Inganda
11
0
0
0
0
0
Acrylic Pellets: Methyl Methacrylate Stirred into Beads in Gelatine Water at 75 °C (Crawford & McGrath, ICI, US 2,108,044)
na Charlie
Kamere
8
0
0
0
0
0
Akaga
Benzoyl Peroxide: Benzoyl Chloride Shaken with Cold 10 % Hydrogen Peroxide and Lye (Pechmann & Vanino 1894)
na Charlie
Kamere
13
0
0
0
0
0
Hydrogen Peroxide 10 %: the 3 % Solution Evaporated in Air at 75 °C, Checked with Permanganate (Thorpe 1912)
na Charlie
Bidafite Ubuzima
10
0
0
0
0
0
Akaga
Benzoyl Chloride: Benzoic Acid Heated with Phosphorus Pentachloride, then Fractionated (Thorpe 1912)
na Charlie
Kamere
9
0
0
0
0
0
Akaga
Phosphorus Pentachloride: Dry Chlorine Passed over Cooled Phosphorus Trichloride (Thorpe 1912)
na Charlie
Bidafite Ubuzima
9
0
0
0
0
0
Benzoic Acid: Sublimed from Gum Benzoin into a Paper Cone at 170 °C (Mohr, after Thorpe 1912)
na Charlie
Kamere
10
0
0
0
0
0
Activated Alumina: Aluminium Trihydrate Heated at 350 °C While Hot Air Carries the Steam Away (Derr, Alcoa, US 2,015,593)
na Charlie
Bidafite Ubuzima
8
0
0
0
0
0
Akaga
Cobalt Molybdate Catalyst: Acid-Washed Alumina Impregnated to 6.5 % Molybdenum and 0.8 % Cobalt, Pelleted (Hoog, Shell, US 2,608,521)
na Charlie
Bidafite Ubuzima
10
0
0
0
0
0
Akaga
Cobalt Nitrate: Cobalt Oxide Dissolved in Nitric Acid (Thorpe 1912)
na Charlie
Bidafite Ubuzima
9
0
0
0
0
0
Akaga
Regular Gasoline, Research Octane 95.7: Cracked Gasoline, Reformate, Polymer, Iso-hexanes and Hydro-treated Gasoline with 2.7 cc Lead (Gulf, US 3,071,535)
na Charlie
Kamere
10
0
0
0
0
0
Hydro-treated Gasoline: Cracked Light Gas Oil and Isoheptanes Desulphurised with Hydrogen over Cobalt Molybdate at 700 °F (Gulf, US 3,071,535)
na Charlie
By'Inganda
11
0
0
0
0
0
Iso-hexanes and Isopentane: Light Straight-Run Gasoline Isomerised over Platinum-Alumina with Hydrogen (Gulf, US 3,071,535)
na Charlie
By'Inganda
6
0
0
0
0
0
Polymer Gasoline: Propylene from Cracked Gas Polymerised over Phosphoric Acid (Gulf, US 3,071,535)
na Charlie
By'Inganda
9
0
0
0
0
0
Akaga
Silica-Alumina Cracking Catalyst, 85 % Silica and 15 % Alumina: Water Glass Gelled with Acid, Alumina Precipitated on It (Thomas & Ahlberg, UOP, US 2,285,314)
na Charlie
Bidafite Ubuzima
8
0
0
0
0
0
Coker Gas Oil and Petroleum Coke: Vacuum Residue Delayed-Coked at about 920 °F (Gulf, US 3,071,535)
na Charlie
By'Inganda
5
0
0
0
0
0
Heavy Gas Oil: the 620-1,050 °F Cut from Atmospheric and Vacuum Distillation of Crude Oil (Gulf, US 3,071,535)
na Charlie
By'Inganda
8
0
0
0
0
0
FCC Gasoline: Gas Oil Cracked over Fluidised Silica-Alumina at 975 °F, 71.5 % Conversion (Gulf, US 3,071,535)
na Charlie
By'Inganda
5
0
0
0
0
0
Akaga
Premium Gasoline, Research Octane 102.7: Alkylate, Reformate, Light Cracked Gasoline and Isopentane with 2.7 cc Lead (Gulf, US 3,071,535)
na Charlie
Kamere
7
0
0
0
0
0
Hagaragajwe 24 kuri 1290