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公开(公告)号:US3232796A
公开(公告)日:1966-02-01
申请号:US18143262
申请日:1962-03-21
Applicant: ALUMINUM CO OF AMERICA
Inventor: ANDERSON WILLIAM A
IPC: C22C21/06
CPC classification number: C22C21/06
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公开(公告)号:US3219491A
公开(公告)日:1965-11-23
申请号:US20976362
申请日:1962-07-13
Applicant: ALUMINUM CO OF AMERICA
Inventor: ANDERSON WILLIAM A , DEMMLER JR ALBERT W
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公开(公告)号:US3098724A
公开(公告)日:1963-07-23
申请号:US4150360
申请日:1960-07-08
Applicant: ALUMINUM CO OF AMERICA
Inventor: ANDERSON WILLIAM A
CPC classification number: C25D11/04 , C22C21/06 , Y10S428/926 , Y10T428/1259 , Y10T428/12764 , Y10T428/12993
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