|
US1754417A
|
|
Explosive and solvent therefor
|
|
US1785730A
|
|
Di-alkyl urea
|
|
US1607059A
|
|
Explosive
|
|
US1568502A
|
|
Explosive
|
|
US1561219A
|
|
Coating for nitrocellulose powder grains
|
|
US1432321A
|
|
Explosive
|
|
US1654114A
|
|
Colloiding agent for nitrocellulose
|
|
US1439505A
|
|
Process for producing smokeless powder
|
|
US1478892A
|
|
Smokeless propellant powder
|
|
US1440063A
|
|
Guanidine nitrate
|
|
US1417368A
|
|
Mercury nitrate as a reagent for the preparation of nitrophenols
|
|
US1417369A
|
|
Process for the preparation of guanidine
|
