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公开(公告)号:US3437082A
公开(公告)日:1969-04-08
申请号:US3437082D
申请日:1967-06-23
Applicant: STANDARD SCREW
Inventor: BOUWKAMP GERALD R , LESHER KENNETH W
CPC classification number: F01M13/023 , Y10T137/6198 , Y10T137/7749 , Y10T137/7927
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公开(公告)号:US3439660A
公开(公告)日:1969-04-22
申请号:US3439660D
申请日:1967-05-19
Applicant: STANDARD SCREW
Inventor: LESHER KENNETH W
CPC classification number: F01L1/245
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公开(公告)号:US3273547A
公开(公告)日:1966-09-20
申请号:US42490165
申请日:1965-01-12
Applicant: STANDARD SCREW
Inventor: LESHER KENNETH W
IPC: F01L1/245
CPC classification number: F01L1/245 , Y10T137/7848 , Y10T137/7909
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