C. E. Akeley Finder for Moving Picture Cameras
Document type (source)
Patent
Creator
Bibliographie reference
Akeley, Carl Ethan. Finder for Moving Picture Cameras. American Patent 1310776A, deposited July 23rd, 1918 and published July 22nd, 1919.
Date
1919-07-22
Language
en
Identifier
ark:/17444/790070
Record last modification date
2023-08-17