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公开(公告)号:US2914905A
公开(公告)日:1959-12-01
申请号:US67512257
申请日:1957-07-30
Applicant: STANDARD SCREW
Inventor: RAYMOND ANDREWS ALLEN , WINSLOW ALBERT E
IPC: D02G1/06
CPC classification number: D02G1/06
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公开(公告)号:US2799132A
公开(公告)日:1957-07-16
申请号:US61972556
申请日:1956-11-01
Applicant: STANDARD SCREW
Inventor: RAYMOND ANDREWS ALLEN
IPC: D01H7/22
CPC classification number: D01H7/2216
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公开(公告)号:US2883824A
公开(公告)日:1959-04-28
申请号:US67508657
申请日:1957-07-30
Applicant: STANDARD SCREW
Inventor: RAYMOND ANDREWS ALLEN , WINSLOW ALBERT E
IPC: D02G1/06
CPC classification number: D02G1/06
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公开(公告)号:US2781628A
公开(公告)日:1957-02-19
申请号:US49327455
申请日:1955-03-09
Applicant: STANDARD SCREW
Inventor: RAYMOND ANDREWS ALLEN , WINSLOW ALBERT E
IPC: D01H7/04
CPC classification number: D01H7/048
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