C. E. Akeley Tripod
Document type (source)
Patent
Creator
Bibliographie reference
Akeley, Carl Ethan. Tripod. American Patent 1244682A, deposited April 22nd, 1916 and published October 30th, 1917.
Date
1917-10-30
Language
en
Identifier
ark:/17444/53013p
Record last modification date
2023-08-17