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公开(公告)号:US2587268A
公开(公告)日:1952-02-26
申请号:US13006949
申请日:1949-11-29
Applicant: ALUMINUM CO OF AMERICA
Inventor: ROBERTS WAYNE B
IPC: B22C3/00
CPC classification number: B22C3/00
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公开(公告)号:US2587267A
公开(公告)日:1952-02-26
申请号:US6111848
申请日:1948-11-19
Applicant: ALUMINUM CO OF AMERICA
Inventor: WRAY ROBERT I , ROBERTS WAYNE B
CPC classification number: C09C1/62 , C01P2004/20 , C01P2004/80 , C09D5/103
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公开(公告)号:US2587266A
公开(公告)日:1952-02-26
申请号:US4355148
申请日:1948-08-10
Applicant: ALUMINUM CO OF AMERICA
Inventor: WRAY ROBERT I , ROBERTS WAYNE B
CPC classification number: C09D5/103 , C01P2004/20 , C09C1/646 , C09C1/648
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公开(公告)号:US1964790A
公开(公告)日:1934-07-03
申请号:US52706731
申请日:1931-04-02
Applicant: ALUMINUM CO OF AMERICA
Inventor: ROBERTS WAYNE B
CPC classification number: B05B15/1292 , B05B13/0278 , B05B15/0437 , B05B15/1214 , Y10S118/07
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