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公开(公告)号:US2023441A
公开(公告)日:1935-12-10
申请号:US65216733
申请日:1933-01-17
Applicant: M H ROURKE
Inventor: RIDDOCK CHARLES M
IPC: A43B21/37
CPC classification number: A43B21/37
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公开(公告)号:US2006687A
公开(公告)日:1935-07-02
申请号:US70653634
申请日:1934-01-13
Applicant: M H ROURKE
Inventor: RIDDOCK CHARLES M
IPC: C08J9/26
CPC classification number: C08J9/26 , C08J2201/0446 , C08J2321/00
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