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公开(公告)号:US1797851A
公开(公告)日:1931-03-24
申请号:US45941730
申请日:1930-06-05
Applicant: ALUMINUM CO OF AMERICA
Inventor: BOSSERT THEODORE W , NOCK JR JOSEPH A
IPC: C22C21/06
CPC classification number: C22C21/06
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公开(公告)号:US2388563A
公开(公告)日:1945-11-06
申请号:US49424443
申请日:1943-07-10
Applicant: ALUMINUM CO OF AMERICA
Inventor: NOCK JR JOSEPH A , BOSSERT THEODORE W
IPC: C22F1/04
CPC classification number: C22F1/04
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公开(公告)号:US1845781A
公开(公告)日:1932-02-16
申请号:US46241830
申请日:1930-06-19
Applicant: ALUMINUM CO OF AMERICA
Inventor: BOSSERT THEODORE W
IPC: C22C21/00
CPC classification number: C22C21/00
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公开(公告)号:US2416378A
公开(公告)日:1947-02-25
申请号:US56674844
申请日:1944-12-05
Applicant: ALUMINUM CO OF AMERICA
Inventor: CHANDLER EDWARD M , BOSSERT THEODORE W , BAKER KENNETH B
IPC: C22F1/04
CPC classification number: C22F1/04
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公开(公告)号:US1928641A
公开(公告)日:1933-10-03
申请号:US46241930
申请日:1930-06-19
Applicant: ALUMINUM CO OF AMERICA
Inventor: BOSSERT THEODORE W
IPC: C22C21/06
CPC classification number: C22C21/06
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公开(公告)号:US1869996A
公开(公告)日:1932-08-02
申请号:US46241730
申请日:1930-06-19
Applicant: ALUMINUM CO OF AMERICA
Inventor: BOSSERT THEODORE W
IPC: C22C21/00
CPC classification number: C22C21/00
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