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公开(公告)号:US2197405A
公开(公告)日:1940-04-16
申请号:US13631137
申请日:1937-04-12
Applicant: ALUMINUM CO OF AMERICA
Inventor: EDWARDS JUNIUS D
CPC classification number: C23G1/125 , C09J5/02 , C09J2400/166 , C23C22/03 , D21H19/04
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公开(公告)号:US2196077A
公开(公告)日:1940-04-02
申请号:US15026037
申请日:1937-06-25
Applicant: ALUMINUM CO OF AMERICA
Inventor: EMMETT MORROW JOHN , ROBERT WALL JAMES
IPC: C01F7/54
CPC classification number: C01F7/54
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公开(公告)号:US2185431A
公开(公告)日:1940-01-02
申请号:US18843538
申请日:1938-02-03
Applicant: ALUMINUM CO OF AMERICA
Inventor: STARLING BURGESS WILLIAM
IPC: B63B1/04
CPC classification number: B63B1/04
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214.
公开(公告)号:US2182510A
公开(公告)日:1939-12-05
申请号:US22199338
申请日:1938-07-29
Applicant: ALUMINUM CO OF AMERICA
Inventor: HEISER HAROLD W
IPC: C01F7/54
CPC classification number: C01F7/54
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公开(公告)号:US2174720A
公开(公告)日:1939-10-03
申请号:US9259636
申请日:1936-07-25
Applicant: ALUMINUM CO OF AMERICA
Inventor: EDWARDS JUNIUS D
IPC: G11B3/58
CPC classification number: G11B3/58 , Y10S29/028
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公开(公告)号:US2160992A
公开(公告)日:1939-06-06
申请号:US8595736
申请日:1936-06-18
Applicant: ALUMINUM CO OF AMERICA
Inventor: WAYNE THOMAS JOHN
IPC: B67B3/02
CPC classification number: B67B3/02
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公开(公告)号:US2160812A
公开(公告)日:1939-06-06
申请号:US19476638
申请日:1938-03-09
Applicant: ALUMINUM CO OF AMERICA
Inventor: HERBERT ALDEN JOHN , TRIMBLE STROUP PHILIP , MICHAEL BUDGE PASQUAL
IPC: C22B21/06
CPC classification number: C22B21/064
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公开(公告)号:US2151383A
公开(公告)日:1939-03-21
申请号:US5207635
申请日:1935-11-29
Applicant: ALUMINUM CO OF AMERICA
Inventor: MORLEY HILL THOMAS
IPC: B65D53/04
CPC classification number: B65D53/04 , Y10T428/2495 , Y10T428/3167 , Y10T428/31699
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公开(公告)号:US2151049A
公开(公告)日:1939-03-21
申请号:US15144137
申请日:1937-07-01
Applicant: ALUMINUM CO OF AMERICA
Inventor: LAING RICHARD R
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公开(公告)号:US2140610A
公开(公告)日:1938-12-20
申请号:US4868135
申请日:1935-11-07
Applicant: ALUMINUM CO OF AMERICA
Inventor: WILLARD JOHN R
IPC: F25D25/02
CPC classification number: F25D25/02 , Y10T29/4962
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