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公开(公告)号:US2199059A
公开(公告)日:1940-04-30
申请号:US16194637
申请日:1937-09-01
Applicant: ALUMINUM CO OF AMERICA
Inventor: JAMES WEIR
CPC classification number: F02M1/00 , F02B2075/1824 , F02M2700/4392
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公开(公告)号:US2598027A
公开(公告)日:1952-05-27
申请号:US2770848
申请日:1948-05-18
Applicant: ALUMINUM CO OF AMERICA
Inventor: JAMES WEIR , DULIN CHARLES H
IPC: B23K1/008
CPC classification number: B23K1/008
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公开(公告)号:US2372993A
公开(公告)日:1945-04-03
申请号:US51821944
申请日:1944-01-14
Applicant: ALUMINUM CO OF AMERICA
Inventor: JAMES WEIR
IPC: F16J1/14
CPC classification number: F16J1/14
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