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公开(公告)号:US2051594A
公开(公告)日:1936-08-18
申请号:US7325636
申请日:1936-04-08
Applicant: JACK DUBIN
Inventor: JACK DUBIN
IPC: A42B1/20
CPC classification number: A42B1/201
公开(公告)号:US2051594A
公开(公告)日:1936-08-18
申请号:US7325636
申请日:1936-04-08
Applicant: JACK DUBIN
Inventor: JACK DUBIN
IPC: A42B1/20
CPC classification number: A42B1/201