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公开(公告)号:US2465545A
公开(公告)日:1949-03-29
申请号:US66890446
申请日:1946-05-10
Applicant: ALUMINUM CO OF AMERICA
Inventor: KIRTLAND MARSH
IPC: F27B3/00
CPC classification number: F27B3/00 , Y10S266/90 , Y10S266/901
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公开(公告)号:US2465544A
公开(公告)日:1949-03-29
申请号:US3237148
申请日:1948-06-11
Applicant: ALUMINUM CO OF AMERICA
Inventor: KIRTLAND MARSH
IPC: C22B7/00
CPC classification number: C22B7/003 , Y02P10/212
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公开(公告)号:US2440378A
公开(公告)日:1948-04-27
申请号:US69693646
申请日:1946-09-13
Applicant: ALUMINUM CO OF AMERICA
Inventor: NEWSOME JAMES W , HEISER HAROLD W , WALL JAMES R
CPC classification number: C01F7/473 , C01F7/0606 , C01F7/145 , C01P2004/32 , C01P2004/50
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784.
公开(公告)号:US2418955A
公开(公告)日:1947-04-15
申请号:US48840343
申请日:1943-05-25
Applicant: ALUMINUM CO OF AMERICA
Inventor: ROY SHAWCROSS
IPC: C23G1/12
CPC classification number: C23G1/12
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公开(公告)号:US2411806A
公开(公告)日:1946-11-26
申请号:US57932045
申请日:1945-02-22
Applicant: ALUMINUM CO OF AMERICA
Inventor: RIESMEYER AUGUST H , GITZEN WALTER H
IPC: C01F7/46
CPC classification number: C01F7/46
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公开(公告)号:US2409788A
公开(公告)日:1946-10-22
申请号:US46282642
申请日:1942-10-21
Applicant: ALUMINUM CO OF AMERICA
Inventor: OSBORNE ANDREW G
IPC: B67B3/18
CPC classification number: B67B3/18
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公开(公告)号:US2408278A
公开(公告)日:1946-09-24
申请号:US58581645
申请日:1945-03-30
Applicant: ALUMINUM CO OF AMERICA
Inventor: STROUP PHILIP T , WILLMORE CHARLES B
IPC: C22B5/16
CPC classification number: C22B5/16 , Y10T24/2155
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公开(公告)号:US2405074A
公开(公告)日:1946-07-30
申请号:US48273943
申请日:1943-04-12
Applicant: ALUMINUM CO OF AMERICA
Inventor: UNDERWOOD JAMES E
IPC: B23P19/04
CPC classification number: B23P19/04 , Y10S29/044 , Y10T29/49829 , Y10T29/513 , Y10T29/519 , Y10T29/53365 , Y10T29/53374 , Y10T29/53383 , Y10T156/1339 , Y10T156/1771
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公开(公告)号:US2403088A
公开(公告)日:1946-07-02
申请号:US50764243
申请日:1943-10-25
Applicant: ALUMINUM CO OF AMERICA
Inventor: MALCOLM LAING KENNETH
CPC classification number: C10G25/003 , C11B3/10
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公开(公告)号:US2394446A
公开(公告)日:1946-02-05
申请号:US46281142
申请日:1942-10-21
Applicant: ALUMINUM CO OF AMERICA
Inventor: HANDLER ALFRED A
IPC: B21K3/04
CPC classification number: B21K3/04 , Y10T29/49334
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