ARTE
BELLEZZA E BENESSERE
MESTIERE
CULTURA E STORIA
DIVERTIMENTO
AMBIENTE
CIBO E BEVANDE
INGEGNERIA INVERSA
SCIENZE
SPORT
TECNOLOGIA
INDOSSABILI
ProgettiSCIENZE
SCIENZE
1929 progetti disponibili • 11 sottocategorie
Sfoglia le sottocategorie
Progetti (1929)

Wood-Tar Pitch: Tar Boiled Down (Ure, 1839)
di Charlie
Chimica
4
0
0
0
0
0

Pericoloso
Prussiate of Potash: Horn Char Calcined with Potash and Iron (Ure, 1839)
di Charlie
Chimica
0
0
0
0
0
0

Japonica Rice Grown in a Flooded Paddy, Hulled and Polished
di Bob
Agricoltura
3
0
0
0
0
0

Pericoloso
Phosphoric Acid from Burned Phosphorus: the Thermal Process
di Charlie
Chimica
4
0
0
0
0
0

Petroleum Coke: Crude Oil Residue Coked in a Delayed Coker and Calcined
di Charlie
Chimica
5
0
0
0
0
0

Pericoloso
White Arsenic: Orpiment Roasted in Air, the Fume Condensed
di Charlie
Inorganico
4
0
0
0
0
0

Pericoloso
Front-Surface Mirror: Glass Silvered on the Face by the Liebig Reaction
di Charlie
Chimica
6
0
0
0
0
0

Natural Rubber Tubing, Bands and Sheet: Sulfur-Cured with Heat
di Mary
Chimica
4
0
0
0
0
0

Nickel Sheet by Electrowinning from Nickel Sulfate
di Charlie
Inorganico
3
0
0
0
0
0

Kraft Pulp, Linerboard and Fluting Medium
di Charlie
Chimica
7
0
0
0
0
0

Sodium Sulfide: Salt Cake Reduced with Carbon
di Charlie
Inorganico
10
0
0
0
0
0

Incense Sticks: Charcoal and Gum Paste Rolled onto Bamboo Cores
di Charlie
Chimica
4
0
0
0
0
0

Filtered Latex: Field Latex Collected Before It Sets and Sieved
di Mary
Chimica
2
0
0
0
0
0

Lapping Compound: Emery Ground, Settled Fine and Mixed with Oil
di Mary
Chimica
8
0
0
0
0
0

Granular Activated Carbon: Charcoal Crushed, Sieved and Activated in Air at 450 °C
di Charlie
Chimica
7
0
0
0
0
0

Rubber Balloons: Two Circles of Natural Rubber Sheet Pressed Together at the Edge
di Mary
Chimica
2
0
0
0
0
0

Quebracho Extract: Heartwood Chips Boiled in Vats and Boiled Down
di Charlie
Chimica
9
0
0
0
0
0

Walnut Oil: Kernels Cold-Pressed, Settled and Filtered
di Mary
Chimica
5
0
0
0
0
0

Lime Water: Slaked Lime Stirred into Water and Filtered Clear
di Charlie
Chimica
6
0
0
0
0
0

Camphor Oil: Camphor-Laurel Chips Steam-Distilled and Filtered
di Charlie
Chimica
5
0
0
0
0
0

Gamboge Resin Tapped into Bamboo Canes
di Charlie
Chimica
10
0
0
0
0
0

Cutch (Catechu): Heartwood Chips Boiled, Evaporated and Sun-Dried
di Charlie
Chimica
9
0
0
0
0
0

Lycopodium Powder: Spores Shaken from Dried Clubmoss Cones
di Charlie
Chimica
6
0
0
0
0
0

Casein Powder from Soured Skim Milk
di Charlie
Chimica
11
0
0
0
0
0
Visualizzati 24 di 1929