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公开(公告)号:US1992555A
公开(公告)日:1935-02-26
申请号:US55241431
申请日:1931-07-22
Applicant: ALUMINUM CO OF AMERICA
Inventor: TEMPLIN RICHARD L
IPC: H02G7/14
CPC classification number: H02G7/14
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公开(公告)号:US1988033A
公开(公告)日:1935-01-15
申请号:US52863531
申请日:1931-04-08
Applicant: ALUMINUM CO OF AMERICA
Inventor: CHANDLER EDWARD M
IPC: B21B38/12
CPC classification number: B21B38/12
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公开(公告)号:US1988010A
公开(公告)日:1935-01-15
申请号:US62714132
申请日:1932-07-30
Applicant: ALUMINUM CO OF AMERICA
Inventor: KRATZ EDWARD J
IPC: B23K35/28
CPC classification number: B23K35/282
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公开(公告)号:US1985204A
公开(公告)日:1934-12-18
申请号:US61421832
申请日:1932-05-28
Applicant: ALUMINUM CO OF AMERICA
Inventor: DERR RALPH B , WILLMORE CHARLES B
IPC: B01D3/00
CPC classification number: B01D3/001
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公开(公告)号:US1977824A
公开(公告)日:1934-10-23
申请号:US67324233
申请日:1933-05-27
Applicant: ALUMINUM CO OF AMERICA
Inventor: FAIR MARCUS A
IPC: B21C31/00
CPC classification number: B21C31/00
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公开(公告)号:US1974970A
公开(公告)日:1934-09-25
申请号:US68564433
申请日:1933-08-17
Applicant: ALUMINUM CO OF AMERICA
Inventor: NOCK JR JOSEPH A
IPC: C22C21/00
CPC classification number: C22C21/00
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公开(公告)号:US1965269A
公开(公告)日:1934-07-03
申请号:US53444331
申请日:1931-05-01
Applicant: ALUMINUM CO OF AMERICA
Inventor: MARTIN TOSTERUD
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公开(公告)号:US1963102A
公开(公告)日:1934-06-19
申请号:US64401632
申请日:1932-11-23
Applicant: ALUMINUM CO OF AMERICA
Inventor: SHARP JOHN E , KIPFER MAX M
IPC: B67B3/02
CPC classification number: B67B3/02
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公开(公告)号:US1955468A
公开(公告)日:1934-04-17
申请号:US43145830
申请日:1930-02-26
Applicant: ALUMINUM CO OF AMERICA
Inventor: NOYES MAXWELL E
IPC: H01B5/10
CPC classification number: H01B5/107
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公开(公告)号:US1952048A
公开(公告)日:1934-03-27
申请号:US61786232
申请日:1932-06-17
Applicant: ALUMINUM CO OF AMERICA
Inventor: ARCHER ROBERT S , FINK WILLIAM L
IPC: C22C21/00
CPC classification number: C22C21/00
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