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公开(公告)号:US1911080A
公开(公告)日:1933-05-23
申请号:US65695433
申请日:1933-02-15
Applicant: ALUMINUM CO OF AMERICA
Inventor: FRED KELLER , CRAIGHEAD CHARLES M
IPC: C22C21/08
CPC classification number: C22C21/08
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公开(公告)号:US1911077A
公开(公告)日:1933-05-23
申请号:US63415232
申请日:1932-09-21
Applicant: ALUMINUM CO OF AMERICA
Inventor: FRED KELLER , CRAIGHEAD CHARLES M
IPC: C22C21/08
CPC classification number: C22C21/08
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公开(公告)号:US2070833A
公开(公告)日:1937-02-16
申请号:US75002034
申请日:1934-10-25
Applicant: ALUMINUM CO OF AMERICA
Inventor: FRED KELLER , CRAIGHEAD CHARLES M
IPC: C22C21/12
CPC classification number: C22C21/12
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公开(公告)号:US1911079A
公开(公告)日:1933-05-23
申请号:US65695233
申请日:1933-02-15
Applicant: ALUMINUM CO OF AMERICA
Inventor: FRED KELLER , CRAIGHEAD CHARLES M
IPC: C22C21/08
CPC classification number: C22C21/08
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公开(公告)号:US1911078A
公开(公告)日:1933-05-23
申请号:US64512732
申请日:1932-11-30
Applicant: ALUMINUM CO OF AMERICA
Inventor: FRED KELLER , CRAIGHEAD CHARLES M
IPC: C22C21/08
CPC classification number: C22C21/08
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6.Method of controlling grain structure in alloys and articles produced thereby 失效
Title translation: 控制由此生产的合金和制品中的晶粒结构的方法公开(公告)号:US2067076A
公开(公告)日:1937-01-05
申请号:US71121634
申请日:1934-02-14
Applicant: ALUMINUM CO OF AMERICA
Inventor: CRAIGHEAD CHARLES M
IPC: C22F1/04
CPC classification number: C22F1/04 , Y10T29/49995
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公开(公告)号:US1911083A
公开(公告)日:1933-05-23
申请号:US65695733
申请日:1933-02-15
Applicant: ALUMINUM CO OF AMERICA
Inventor: FRED KELLER , CRAIGHEAD CHARLES M
IPC: C22C21/08
CPC classification number: C22C21/08
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公开(公告)号:US1911082A
公开(公告)日:1933-05-23
申请号:US65695633
申请日:1933-02-15
Applicant: ALUMINUM CO OF AMERICA
Inventor: FRED KELLER , CRAIGHEAD CHARLES M
IPC: C22C21/08
CPC classification number: C22C21/08
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公开(公告)号:US1911081A
公开(公告)日:1933-05-23
申请号:US65695533
申请日:1933-02-15
Applicant: ALUMINUM CO OF AMERICA
Inventor: FRED KELLER , CRAIGHEAD CHARLES M
IPC: C22C21/08
CPC classification number: C22C21/08
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