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公开(公告)号:US2044294A
公开(公告)日:1936-06-16
申请号:US38886829
申请日:1929-08-28
Applicant: ALUMINUM CO OF AMERICA
Inventor: HANDLER ALFRED A
IPC: B64C11/20
CPC classification number: B64C11/20 , Y10S148/902
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552.
公开(公告)号:US2029800A
公开(公告)日:1936-02-04
申请号:US73187734
申请日:1934-06-22
Applicant: ALUMINUM CO OF AMERICA
Inventor: TEMPLIN RICHARD L
IPC: B21J1/00
CPC classification number: B21J1/00 , Y10T29/5116
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公开(公告)号:US2029499A
公开(公告)日:1936-02-04
申请号:US41836230
申请日:1930-01-03
Applicant: ALUMINUM CO OF AMERICA
Inventor: NORTON AILEN B , MARIUS GUYOT
IPC: B22C9/06
CPC classification number: B22C9/06
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公开(公告)号:US2026578A
公开(公告)日:1936-01-07
申请号:US1962935
申请日:1935-05-03
Applicant: ALUMINUM CO OF AMERICA
Inventor: DEAN WALTER A , JANCURA CHARLES G
IPC: C22C21/00
CPC classification number: C22C21/003
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公开(公告)号:US2026575A
公开(公告)日:1936-01-07
申请号:US1962635
申请日:1935-05-03
Applicant: ALUMINUM CO OF AMERICA
Inventor: KEMPF LOUIS W , DEAN WALTER A
IPC: C22C21/00
CPC classification number: C22C21/003
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公开(公告)号:US2026573A
公开(公告)日:1936-01-07
申请号:US1962435
申请日:1935-05-03
Applicant: ALUMINUM CO OF AMERICA
Inventor: KEMPF LOUIS W , DEAN WALTER A
IPC: C22C21/00
CPC classification number: C22C21/003
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公开(公告)号:US2026572A
公开(公告)日:1936-01-07
申请号:US1962335
申请日:1935-05-03
Applicant: ALUMINUM CO OF AMERICA
Inventor: KEMPF LOUIS W , DEAN WALTER A
IPC: C22C21/02
CPC classification number: C22C21/02
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公开(公告)号:US2026571A
公开(公告)日:1936-01-07
申请号:US1962235
申请日:1935-05-03
Applicant: ALUMINUM CO OF AMERICA
Inventor: KEMPF LOUIS W , DEAN WALTER A
IPC: C22C21/02
CPC classification number: C22C21/02
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公开(公告)号:US2026555A
公开(公告)日:1936-01-07
申请号:US1960635
申请日:1935-05-03
Applicant: ALUMINUM CO OF AMERICA
Inventor: KEMPF LOUIS W , DEAN WALTER A
IPC: C22C21/00
CPC classification number: C22C21/003
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公开(公告)号:US2026549A
公开(公告)日:1936-01-07
申请号:US68988833
申请日:1933-09-18
Applicant: ALUMINUM CO OF AMERICA
Inventor: DEAN WALTER A , JANCURA CHARLES G
IPC: C22C21/00
CPC classification number: C22C21/003
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