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公开(公告)号:US3208219A
公开(公告)日:1965-09-28
申请号:US35470064
申请日:1964-03-25
Applicant: WILLIAMSON FLOYD M
Inventor: WILLIAMSON FLOYD M
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公开(公告)号:US2526596A
公开(公告)日:1950-10-17
申请号:US4778948
申请日:1948-09-04
Applicant: WILLIAMSON FLOYD M
Inventor: WILLIAMSON FLOYD M
IPC: A45D33/00
CPC classification number: A45D33/008 , Y10S206/823
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公开(公告)号:US2190538A
公开(公告)日:1940-02-13
申请号:US21851038
申请日:1938-07-11
Applicant: WILLIAMSON FLOYD M
Inventor: WILLIAMSON FLOYD M
IPC: A45D33/28
CPC classification number: A45D33/28 , Y10S206/823 , Y10S220/26
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公开(公告)号:US2167702A
公开(公告)日:1939-08-01
申请号:US21851138
申请日:1938-07-11
Applicant: WILLIAMSON FLOYD M
Inventor: WILLIAMSON FLOYD M
IPC: A45D33/00
CPC classification number: A45D33/008 , Y10S220/26
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公开(公告)号:US3085530A
公开(公告)日:1963-04-16
申请号:US76888958
申请日:1958-10-22
Applicant: WILLIAMSON FLOYD M
Inventor: WILLIAMSON FLOYD M
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公开(公告)号:US3059914A
公开(公告)日:1962-10-23
申请号:US3564860
申请日:1960-06-13
Applicant: WILLIAMSON FLOYD M
Inventor: WILLIAMSON FLOYD M
IPC: B21D24/02
CPC classification number: B21D24/02
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公开(公告)号:US2938718A
公开(公告)日:1960-05-31
申请号:US81583259
申请日:1959-05-26
Applicant: WILLIAMSON FLOYD M
Inventor: WILLIAMSON FLOYD M
IPC: B21D24/02
CPC classification number: B21D24/02
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8.Hydraulic system for controlling the return movement of pressure pads in air cushionpresses 失效
Title translation: 液压系统,用于控制气垫中压力垫的返回运动公开(公告)号:US2918272A
公开(公告)日:1959-12-22
申请号:US79350059
申请日:1959-02-16
Applicant: WILLIAMSON FLOYD M
Inventor: WILLIAMSON FLOYD M
IPC: B21D24/14
CPC classification number: B21D24/14
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公开(公告)号:US2461795A
公开(公告)日:1949-02-15
申请号:US57561945
申请日:1945-02-01
Applicant: WILLIAMSON FLOYD M
Inventor: WILLIAMSON FLOYD M
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公开(公告)号:US2437578A
公开(公告)日:1948-03-09
申请号:US58828645
申请日:1945-04-14
Applicant: WILLIAMSON FLOYD M
Inventor: WILLIAMSON FLOYD M
IPC: A45D33/00
CPC classification number: A45D33/008
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