Box 1-Patents
Container
Contains 1 Result:
Patent No. 2293876 & No. 2293877, August 25, 1942
File — Box: 1-Patents, Folder: 9
Scope and Contents
Patent No. 2293876 and No. 2293877 were written by Eugene Woodruff and concerns Amino Compounds.
Dates:
August 25, 1942