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公开(公告)号:US2352867A
公开(公告)日:1944-07-04
申请号:US44088242
申请日:1942-04-28
Applicant: ALUMINUM CO OF AMERICA
Inventor: STOWE VERNON M
CPC classification number: C01F7/02 , B01J2/00 , C01F7/06 , C01P2004/50
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公开(公告)号:US2345765A
公开(公告)日:1944-04-04
申请号:US43868642
申请日:1942-04-13
Applicant: ALUMINUM CO OF AMERICA
Inventor: MATHIAS MICHEL
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公开(公告)号:US2345756A
公开(公告)日:1944-04-04
申请号:US31696040
申请日:1940-02-02
Applicant: ALUMINUM CO OF AMERICA
Inventor: LA MARCA JOHN
IPC: B21C47/00
CPC classification number: B21C47/003
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公开(公告)号:US2327262A
公开(公告)日:1943-08-17
申请号:US38721841
申请日:1941-04-07
Applicant: ALUMINUM CO OF AMERICA
Inventor: HALL GEORGE W
IPC: B67B5/00
CPC classification number: B67B5/00
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公开(公告)号:US2324106A
公开(公告)日:1943-07-13
申请号:US25938339
申请日:1939-03-02
Applicant: ALUMINUM CO OF AMERICA
Inventor: PETTIT RALPH E
IPC: C25F3/20
CPC classification number: C25F3/20 , Y10S205/917
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公开(公告)号:US2318320A
公开(公告)日:1943-05-04
申请号:US28338539
申请日:1939-07-08
Applicant: ALUMINUM CO OF AMERICA
Inventor: MCFADDEN BENJAMIN C
IPC: B21C47/34
CPC classification number: B21C47/34 , Y10S242/908
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公开(公告)号:US2316219A
公开(公告)日:1943-04-13
申请号:US26948839
申请日:1939-04-22
Applicant: ALUMINUM CO OF AMERICA
Inventor: BROWN ROBERT H , MEARS ROBERT B
IPC: C23G1/12
CPC classification number: C23G1/125
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公开(公告)号:US2301674A
公开(公告)日:1942-11-10
申请号:US31442040
申请日:1940-01-18
Applicant: ALUMINUM CO OF AMERICA
Inventor: ANDREWS JR RAYNAL W , DEILY ARTHUR T
IPC: B65G47/82
CPC classification number: B65G47/82
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公开(公告)号:US2301027A
公开(公告)日:1942-11-03
申请号:US21720038
申请日:1938-07-02
Applicant: ALUMINUM CO OF AMERICA
Inventor: ENNOR WILLIAM T
CPC classification number: B22D11/14 , B22D21/007
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公开(公告)号:US2299164A
公开(公告)日:1942-10-20
申请号:US34854540
申请日:1940-07-30
Applicant: ALUMINUM CO OF AMERICA
Inventor: MILLER MIKE A
IPC: B23K35/36
CPC classification number: B23K35/3603
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