Box 12
Container
Contains 2 Results:
Electrotitrimeter - Patents for France, Germany, and Great Britain (U.S. patent held by General Chemical Company, Howard B. Bishop’s then-employer.), 1908
File — Box: 12, Folder: 1
Dates:
1908
Hydrofluoric Acid Manufacture - Patents for France, Germany, Great Britain, and Cuba (U.S. patent held by General Chemical Company.), 1912, 1921
File — Box: 12, Folder: 2
Dates:
1912, 1921