Oversize U.S. Patent Book
Container
Contains 1 Result:
U.S. Patents owned by Carborundum, 1893-1934
Item — Oversize: U.S. Patent Book
Identifier: Item 8
Scope and Contents note
From the Collection:
This record group encompasses the history of the Carborundum Company. Includes: films, photographs, diaries, financial records, advertising campaigns, companies in other countries, blueprints, material from the ceramics museum, artifacts, as well as documenting changes in the company involving Kennecott Copper, Curtiss-Wright and Standard Oil.
Dates:
1893-1934