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公开(公告)号:US1393373A
公开(公告)日:1921-10-11
申请号:US32795419
申请日:1919-10-02
Applicant: ALUMINUM CO OF AMERICA
Inventor: WILLIAM HOOPES
IPC: H05B3/00
CPC classification number: H05B3/00
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公开(公告)号:US1562090A
公开(公告)日:1925-11-17
申请号:US67342223
申请日:1923-11-08
Applicant: ALUMINUM CO OF AMERICA
Inventor: WILLIAM HOOPES
IPC: C25C3/08
CPC classification number: C25C3/08 , Y10S164/04
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公开(公告)号:US1534321A
公开(公告)日:1925-04-21
申请号:US60828822
申请日:1922-12-21
Applicant: ALUMINUM CO OF AMERICA
Inventor: WILLIAM HOOPES
CPC classification number: C25C3/24 , C25C3/08 , Y10T24/44974
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公开(公告)号:US1534317A
公开(公告)日:1925-04-21
申请号:US60628422
申请日:1922-12-21
Applicant: ALUMINUM CO OF AMERICA
Inventor: WILLIAM HOOPES , FRARY FRANCIS C , EDWARDS JUNIUS D
IPC: C25C3/24
CPC classification number: C25C3/24
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公开(公告)号:US1534316A
公开(公告)日:1925-04-21
申请号:US60828322
申请日:1922-12-21
Applicant: ALUMINUM CO OF AMERICA
Inventor: WILLIAM HOOPES , FRARY FRANCIS C , EDWARDS JUNIUS D
IPC: C25C3/06
CPC classification number: C25C3/06
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16.Apparatus for making aluminum nitride and other chemical substances 失效
Title translation: 氮化铝等化学物质的制造装置公开(公告)号:US1415446A
公开(公告)日:1922-05-09
申请号:US32476319
申请日:1919-09-19
Applicant: ALUMINUM CO OF AMERICA
Inventor: WILLIAM HOOPES
IPC: C01B21/072
CPC classification number: C01B21/0726
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公开(公告)号:US1366458A
公开(公告)日:1921-01-25
申请号:US29857019
申请日:1919-05-20
Applicant: ALUMINUM CO OF AMERICA
Inventor: WILLIAM HOOPES
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