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1.Refractory heat-insulating material and method of making the same 失效
Title translation: 耐火保温材料及其制造方法公开(公告)号:US1682675A
公开(公告)日:1928-08-28
申请号:US7389325
申请日:1925-12-07
Applicant: ALUMINUM CO OF AMERICA
Inventor: HORSFIELD BASIL T
CPC classification number: C04B14/303 , C04B38/08 , Y10S264/63 , C04B20/002
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公开(公告)号:US1879748A
公开(公告)日:1932-09-27
申请号:US42106030
申请日:1930-01-15
Applicant: ALUMINUM CO OF AMERICA
Inventor: HORSFIELD BASIL T , KEMPF LOUIS W , FINK WILLIAM L
IPC: C22C21/02
CPC classification number: C22C21/02
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公开(公告)号:US1871793A
公开(公告)日:1932-08-16
申请号:US20136627
申请日:1927-06-25
Applicant: ALUMINUM CO OF AMERICA
Inventor: HORSFIELD BASIL T
CPC classification number: C01F7/027 , C01F7/38 , C01P2004/34
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公开(公告)号:US1871792A
公开(公告)日:1932-08-16
申请号:US1261725
申请日:1925-03-02
Applicant: ALUMINUM CO OF AMERICA
Inventor: HORSFIELD BASIL T
CPC classification number: C01F7/027 , C01F5/02 , C01F7/38 , C01F7/46 , C01P2004/34
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公开(公告)号:US1798261A
公开(公告)日:1931-03-31
申请号:US7309425
申请日:1925-12-04
Applicant: ALUMINUM CO OF AMERICA
Inventor: HORSFIELD BASIL T
CPC classification number: C01F7/38 , C01F7/027 , C01F7/46 , C01P2004/34
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公开(公告)号:US1534322A
公开(公告)日:1925-04-21
申请号:US60828922
申请日:1922-12-21
Applicant: ALUMINUM CO OF AMERICA
Inventor: WILLIAM HOOPES , EDWARDS JUNIUS D , HORSFIELD BASIL T
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