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公开(公告)号:US3440712A
公开(公告)日:1969-04-29
申请号:US3440712D
申请日:1966-10-27
Applicant: ALUMINUM CO OF AMERICA
Inventor: STROUP PHILIP T , COCHRAN CHARLES NORMAN , STOKES JOHN J JR
CPC classification number: B23K35/286 , B23K35/002 , C22C21/00 , Y10S428/939 , Y10T428/12764
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公开(公告)号:US3547180A
公开(公告)日:1970-12-15
申请号:US3547180D
申请日:1968-08-26
Applicant: ALUMINUM CO OF AMERICA
Inventor: COCHRAN CHARLES NORMAN , RAY RICHARD C
CPC classification number: B22D19/02 , C22C47/08 , Y10S264/19 , Y10T428/12486
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