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公开(公告)号:US3025155A
公开(公告)日:1962-03-13
申请号:US77562658
申请日:1958-11-21
Applicant: ALUMINUM CO OF AMERICA
Inventor: LEE MAURICE F , BRONDYKE KENNETH J , HESS PAUL D
IPC: C22B21/06
CPC classification number: C22B21/066
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公开(公告)号:US3022556A
公开(公告)日:1962-02-27
申请号:US79004459
申请日:1959-01-30
Applicant: ALUMINUM CO OF AMERICA
Inventor: GARDNER GEORGE R , BUCK JOHN C
CPC classification number: B22D21/007 , B22C9/04
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公开(公告)号:US3022029A
公开(公告)日:1962-02-20
申请号:US81105159
申请日:1959-05-05
Applicant: ALUMINUM CO OF AMERICA
Inventor: BLAYDEN JAMES H
IPC: E04D13/072
CPC classification number: E04D13/0725
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公开(公告)号:US3011983A
公开(公告)日:1961-12-05
申请号:US79947459
申请日:1959-03-16
Applicant: ALUMINUM CO OF AMERICA
Inventor: RICKER RICHARD W , WALLACE PAUL F
IPC: C01B21/06
CPC classification number: C04B35/58021 , C01B21/06 , C04B35/6303 , C04B35/645
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公开(公告)号:US3004331A
公开(公告)日:1961-10-17
申请号:US6793060
申请日:1960-11-08
Applicant: ALUMINUM CO OF AMERICA
Inventor: TOWNER RAYMOND J , LYLE JR JOHN P
IPC: C22C1/04
CPC classification number: C22C1/0416 , Y10S75/95
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公开(公告)号:US2999703A
公开(公告)日:1961-09-12
申请号:US75592058
申请日:1958-08-19
Applicant: ALUMINUM CO OF AMERICA
Inventor: MYERS ROBERT R
IPC: F16G11/02
CPC classification number: F16G11/02 , Y10T29/49915 , Y10T29/49931 , Y10T29/49954 , Y10T29/49972 , Y10T403/4983 , Y10T403/70
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公开(公告)号:US2987417A
公开(公告)日:1961-06-06
申请号:US74396658
申请日:1958-06-23
Applicant: ALUMINUM CO OF AMERICA
Inventor: COCHRAN WILLIAM C
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公开(公告)号:US2968835A
公开(公告)日:1961-01-24
申请号:US72305958
申请日:1958-03-21
Applicant: ALUMINUM CO OF AMERICA
Inventor: WESTON JR SAMUEL C , OSWALD JOHN W
CPC classification number: B21C25/02 , B29C47/0019 , B29C47/003 , B29C47/12
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公开(公告)号:US2966732A
公开(公告)日:1961-01-03
申请号:US72422858
申请日:1958-03-27
Applicant: ALUMINUM CO OF AMERICA
Inventor: TOWNER RAYMOND J , LYLE JR JOHN P
IPC: C22C1/04
CPC classification number: C22C1/0416 , Y10S75/95
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公开(公告)号:US2966731A
公开(公告)日:1961-01-03
申请号:US72422658
申请日:1958-03-27
Applicant: ALUMINUM CO OF AMERICA
Inventor: TOWNER RAYMOND J , LYLE JR JOHN P
IPC: C22C1/04
CPC classification number: C22C1/0416 , Y10S75/95
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