United States Patent 2735740
US Patent References:
/0598053.html
- - 0598053

Delivery-receptacle lock
- - 1354500

Paper-dispensing device
- - 1686911

Control means for film reel storage cabinets
- - 2639957


Publication Date:
02/21/1956
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Primary Class:
312/234
Other Classes:
312/280, 292/DIG.065, 292/254, 292/1, 292/DIG.037, 292/219
International Classes:
A47K10/38; A47K10/24