Film reel construction
United States Patent 2468767
US Patent References:
Reel
- - 1353901

Film reel
- - 1408425

Motion-picture-film reel
- - 1469818

Film reel to facilitate film threading
- - 1856112

Reel for moving picture film
- - 2203101


Inventors:
Lloyd, Whitten P.
Publication Date:
05/03/1949
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Assignee:
EXCEL MOVIE PRODUCTS INC
Primary Class:
242/587.200
Other Classes:
D14/484, 242/610.100
International Classes:
G03B21/32