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公开(公告)号:US2309454A
公开(公告)日:1943-01-26
申请号:US40866541
申请日:1941-08-28
Applicant: BINGHAM STAMPING COMPANY
Inventor: HELLER CLIFFORD M
CPC classification number: B60T7/047 , G05G5/16 , Y10T74/20528 , Y10T74/20648 , Y10T74/2066
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公开(公告)号:US2304356A
公开(公告)日:1942-12-08
申请号:US38949841
申请日:1941-04-21
Applicant: BINGHAM STAMPING COMPANY
Inventor: HELLER CLIFFORD M
IPC: G05G5/24
CPC classification number: G05G5/24 , Y10T74/20636 , Y10T74/2072 , Y10T74/20732
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