Patent- Method and apparatus for reproducing photographic sound recor
Documentary
Eastman Kodak Company
American, estab. 1892
Patent- Method and apparatus for reproducing photographic sound recor
November 10, 1931
Width: 8 in.
Length: 12 in.
Gift of Eastman Kodak Company
Inscriptions Assignee: Eastman Kodak Co. Cover page
