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公开(公告)号:US2030905A
公开(公告)日:1936-02-18
申请号:US73968134
申请日:1934-08-13
Applicant: WOLFE RAYMOND M
Inventor: WOLFE RAYMOND M
IPC: A44B6/00
CPC classification number: A44B6/00
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公开(公告)号:US2372040A
公开(公告)日:1945-03-20
申请号:US45307842
申请日:1942-07-31
Applicant: WOLFE RAYMOND M
Inventor: WOLFE RAYMOND M
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公开(公告)号:US2741773A
公开(公告)日:1956-04-17
申请号:US45137954
申请日:1954-08-23
Applicant: WOLFE RAYMOND M
Inventor: WOLFE RAYMOND M
IPC: A41D23/00
CPC classification number: A41D23/00
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公开(公告)号:US2513074A
公开(公告)日:1950-06-27
申请号:US3764948
申请日:1948-07-08
Applicant: WOLFE RAYMOND M
Inventor: WOLFE RAYMOND M
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