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公开(公告)号:US2252413A
公开(公告)日:1941-08-12
申请号:US37459341
申请日:1941-01-15
Applicant: ALUMINUM CO OF AMERICA
Inventor: RIESMEYER AUGUST H
IPC: B23K35/26
CPC classification number: B23K35/262
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公开(公告)号:US2339520A
公开(公告)日:1944-01-18
申请号:US34269540
申请日:1940-06-27
Applicant: ALUMINUM CO OF AMERICA
Inventor: RIESMEYER AUGUST H
IPC: C10M175/04
CPC classification number: C10M175/04
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公开(公告)号:US2252411A
公开(公告)日:1941-08-12
申请号:US37447541
申请日:1941-01-15
Applicant: ALUMINUM CO OF AMERICA
Inventor: RIESMEYER AUGUST H
IPC: B23K35/26
CPC classification number: B23K35/262
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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:US2390272A
公开(公告)日:1945-12-04
申请号:US50426843
申请日:1943-09-29
Applicant: ALUMINUM CO OF AMERICA
Inventor: RIESMEYER AUGUST H , STOWE VERNON M
IPC: C01F7/46
CPC classification number: C01F7/46
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公开(公告)号:US2252409A
公开(公告)日:1941-08-12
申请号:US31159739
申请日:1939-12-29
Applicant: ALUMINUM CO OF AMERICA
Inventor: RIESMEYER AUGUST H
IPC: B23K35/26
CPC classification number: B23K35/262
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公开(公告)号:US2411807A
公开(公告)日:1946-11-26
申请号:US59565145
申请日:1945-05-24
Applicant: ALUMINUM CO OF AMERICA
Inventor: RIESMEYER AUGUST H
IPC: C01F7/46
CPC classification number: C01F7/46
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公开(公告)号:US2252414A
公开(公告)日:1941-08-12
申请号:US37459441
申请日:1941-01-15
Applicant: ALUMINUM CO OF AMERICA
Inventor: RIESMEYER AUGUST H
IPC: B23K35/26
CPC classification number: B23K35/262
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公开(公告)号:US2252412A
公开(公告)日:1941-08-12
申请号:US37447641
申请日:1941-01-15
Applicant: ALUMINUM CO OF AMERICA
Inventor: RIESMEYER AUGUST H
IPC: B23K35/26
CPC classification number: B23K35/262
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公开(公告)号:US2252410A
公开(公告)日:1941-08-12
申请号:US31159839
申请日:1939-12-29
Applicant: ALUMINUM CO OF AMERICA
Inventor: RIESMEYER AUGUST H
IPC: B23K35/26
CPC classification number: B23K35/262
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