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公开(公告)号:US2469073A
公开(公告)日:1949-05-03
申请号:US1643448
申请日:1948-03-23
Applicant: ALUMINUM CO OF AMERICA
Inventor: MCARTHUR BRUCE E , BOHN DONALD I , WAGNER ROBERT N
IPC: H02G5/00
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公开(公告)号:US2243833A
公开(公告)日:1941-06-03
申请号:US26810739
申请日:1939-04-15
Applicant: ALUMINUM CO OF AMERICA
Inventor: BOHN DONALD I
IPC: B23K11/25
CPC classification number: B23K11/251 , Y10T307/918
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公开(公告)号:US2021477A
公开(公告)日:1935-11-19
申请号:US68379433
申请日:1933-08-05
Applicant: ALUMINUM CO OF AMERICA
Inventor: BOHN DONALD I
IPC: B23K11/16
CPC classification number: B23K11/166
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公开(公告)号:US2510770A
公开(公告)日:1950-06-06
申请号:US71538046
申请日:1946-12-11
Applicant: ALUMINUM CO OF AMERICA
Inventor: BOHN DONALD I
IPC: H05B6/06
CPC classification number: H05B6/06 , Y10T307/832
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公开(公告)号:US2253550A
公开(公告)日:1941-08-26
申请号:US22695138
申请日:1938-08-26
Applicant: ALUMINUM CO OF AMERICA
Inventor: BOHN DONALD I
IPC: H01R4/46
CPC classification number: H01R4/46
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公开(公告)号:US2243832A
公开(公告)日:1941-06-03
申请号:US21403038
申请日:1938-06-16
Applicant: ALUMINUM CO OF AMERICA
Inventor: BOHN DONALD I
IPC: B23K11/00
CPC classification number: B23K11/0026
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公开(公告)号:US2884284A
公开(公告)日:1959-04-28
申请号:US65533857
申请日:1957-04-26
Applicant: ALUMINUM CO OF AMERICA
Inventor: BOHN DONALD I
IPC: F16C33/10
CPC classification number: F16C33/103
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公开(公告)号:US2785363A
公开(公告)日:1957-03-12
申请号:US39696953
申请日:1953-12-08
Applicant: ALUMINUM CO OF AMERICA
Inventor: BOHN DONALD I
IPC: H02K47/02
CPC classification number: H02K47/02
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公开(公告)号:US2043208A
公开(公告)日:1936-06-02
申请号:US61460032
申请日:1932-05-31
Applicant: ALUMINUM CO OF AMERICA
Inventor: BOHN DONALD I
IPC: B21B37/54
CPC classification number: B21B37/54
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公开(公告)号:US1959017A
公开(公告)日:1934-05-15
申请号:US61459932
申请日:1932-05-31
Applicant: ALUMINUM CO OF AMERICA
Inventor: BOHN DONALD I
IPC: F03B15/18
CPC classification number: F03B15/18 , Y02E10/226 , Y10S200/13
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