Title:
Advertising material
United States Patent 2264628

Inventors:
Engert, Caspar F.
Schmidt, Albert G.
Publication Date:
12/02/1941
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Assignee:
POSTER PRODUCTS INC
Primary Class:
156/250
Other Classes:
118/504, 33/17R, 427/210, 156/291, 428/194, 427/289, 428/48, 428/196, 156/277, 446/901, 427/208
International Classes:
G09F3/10; G09F15/02; G09F3/02; G09F15/00