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公开(公告)号：US1921646A
公开(公告)日：1933-08-08
申请号：US62246632
申请日：1932-07-14
Applicant: AMERICAN RUBBER COMPANY
Inventor： YEATON GEORGE S , LOUIS BLAUER
IPC: A41D3/04
CPC classification number: A41D3/04
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