Rainproof ventilated material
United States Patent 2697832

Inventors:
Karl, Stich
Publication Date:
12/28/1954
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Assignee:
Karl, Stich
Primary Class:
Other Classes:
383/103, 2/243.100, 383/101, D05/1, 2/DIG.001
International Classes:
A41D31/00
Foreign References:
GB189520671A
GB540545A