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公开(公告)号:US2307354A
公开(公告)日:1943-01-05
申请号:US32004540
申请日:1940-02-21
Applicant: ALUMINUM CO OF AMERICA
Inventor: CHARLES BRAGLIO
IPC: B65H75/14
CPC classification number: B65H75/14 , B65H2701/31 , B65H2701/5134
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公开(公告)号:US2300141A
公开(公告)日:1942-10-27
申请号:US34746240
申请日:1940-07-25
Applicant: ALUMINUM CO OF AMERICA
Inventor: WHITZEL RAYMOND T
IPC: C22B7/00
CPC classification number: C22B7/003 , Y02P10/212 , Y10S266/90
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公开(公告)号:US2299458A
公开(公告)日:1942-10-20
申请号:US41894041
申请日:1941-11-13
Applicant: ALUMINUM CO OF AMERICA
Inventor: CHANDLER EDWARD M , CASTORA PETER J
IPC: B21C47/24
CPC classification number: B21C47/24
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公开(公告)号:US2299166A
公开(公告)日:1942-10-20
申请号:US34854740
申请日:1940-07-30
Applicant: ALUMINUM CO OF AMERICA
Inventor: MILLER MIKE A
CPC classification number: B08B9/0322 , B23K35/3603
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公开(公告)号:US2297051A
公开(公告)日:1942-09-29
申请号:US33910840
申请日:1940-06-06
Applicant: ALUMINUM CO OF AMERICA
Inventor: DEAN MILO M
IPC: B61D25/00
CPC classification number: B61D25/00
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公开(公告)号:US2291401A
公开(公告)日:1942-07-28
申请号:US38317341
申请日:1941-03-13
Applicant: ALUMINUM CO OF AMERICA
Inventor: MILLER MIKE A
IPC: B23K35/36
CPC classification number: B23K35/3617
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公开(公告)号:US2280764A
公开(公告)日:1942-04-21
申请号:US27807139
申请日:1939-06-08
Applicant: ALUMINUM CO OF AMERICA
Inventor: STEPHENSON JR THOMAS I
IPC: B21B33/00
CPC classification number: B21B33/00
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公开(公告)号:US2280175A
公开(公告)日:1942-04-21
申请号:US35924540
申请日:1940-10-01
Applicant: ALUMINUM CO OF AMERICA
Inventor: STROUP PHILIP T
IPC: C22C21/12
CPC classification number: C22C21/12
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公开(公告)号:US2273483A
公开(公告)日:1942-02-17
申请号:US34828240
申请日:1940-07-29
Applicant: ALUMINUM CO OF AMERICA
Inventor: FINK WILLIAM L , ENNOR WILLIAM T
CPC classification number: D21F1/10 , B32B15/016 , Y10T428/12431 , Y10T428/12764
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公开(公告)号:US2271187A
公开(公告)日:1942-01-27
申请号:US29448839
申请日:1939-09-12
Applicant: ALUMINUM CO OF AMERICA
Inventor: FORTESCUE JOHN E , GREER HAROLD H
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