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公开(公告)号:US3397533A
公开(公告)日:1968-08-20
申请号:US58514466
申请日:1966-10-07
Applicant: GEN MOTORS CORP
Inventor: STEINER JOHN C , WOLGEMUTH JAMES H
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公开(公告)号:US3445910A
公开(公告)日:1969-05-27
申请号:US3445910D
申请日:1966-09-09
Applicant: GEN MOTORS CORP
Inventor: DURYEE HARRY I , STEINER JOHN C
CPC classification number: F28D17/02 , B21F45/00 , Y10T29/49357 , Y10T29/49604 , Y10T29/49801 , Y10T29/49918
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