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公开(公告)号:US2266189A
公开(公告)日:1941-12-16
申请号:US34574840
申请日:1940-07-16
Applicant: ALUMINUM CO OF AMERICA
Inventor: GANOE JOHN E
IPC: B21C25/00
CPC classification number: B21C25/00
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公开(公告)号:US2164397A
公开(公告)日:1939-07-04
申请号:US5265835
申请日:1935-12-03
Applicant: ALUMINUM CO OF AMERICA
Inventor: GANOE JOHN E
CPC classification number: B21C25/00 , B21C23/142
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公开(公告)号:US2023047A
公开(公告)日:1935-12-03
申请号:US67156733
申请日:1933-05-17
Applicant: ALUMINUM CO OF AMERICA
Inventor: GANOE JOHN E
IPC: E06B9/52
CPC classification number: E06B9/52 , Y10T428/12354 , Y10T428/12389 , Y10T428/12451
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