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公开(公告)号:US2618825A
公开(公告)日:1952-11-25
申请号:US24192151
申请日:1951-08-15
Applicant: WOODARD COLBY
Inventor: WOODARD COLBY
IPC: A44B9/14
CPC classification number: A44B9/14 , Y10T24/4668
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公开(公告)号:US1670610A
公开(公告)日:1928-05-22
申请号:US14596826
申请日:1926-11-03
Applicant: WOODARD COLBY
Inventor: WOODARD COLBY
IPC: A61M1/06
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公开(公告)号:US1774083A
公开(公告)日:1930-08-26
申请号:US38763629
申请日:1929-08-22
Applicant: WOODARD COLBY
Inventor: WOODARD COLBY
IPC: A44B9/14
CPC classification number: A44B9/14 , Y10T24/4663 , Y10T24/4668
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