Plastic composition
United States Patent 2333513

Inventors:
Berberich, Leo J.
Jack, Swiss
Publication Date:
11/02/1943
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Assignee:
WESTINGHOUSE ELECTRIC & MFG CO
Primary Class:
524/471
Other Classes:
525/241, 174/124G, 525/207
International Classes:
H01B3/20; H01B3/44; H01B3/18