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公开(公告)号:US2707039A
公开(公告)日:1955-04-26
申请号:US45049554
申请日:1954-08-17
Applicant: DETROIT POWER SCREWDRIVER COMP
Inventor: BAILEY ROY W , FAULL JOHN T
IPC: F16D7/08
CPC classification number: F16D7/08
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公开(公告)号:US2628646A
公开(公告)日:1953-02-17
申请号:US10234449
申请日:1949-06-30
Applicant: DETROIT POWER SCREWDRIVER COMP
Inventor: BAILEY ROY W , FAULL JOHN T
IPC: B25B21/00
CPC classification number: B25B21/00
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公开(公告)号:US2628520A
公开(公告)日:1953-02-17
申请号:US28669252
申请日:1952-05-08
Applicant: DETROIT POWER SCREWDRIVER COMP
Inventor: BAILEY ROY W , FAULL JOHN T
CPC classification number: B23P19/00 , B23P19/06 , Y10T408/172 , Y10T408/52
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