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公开(公告)号:US3397057A
公开(公告)日:1968-08-13
申请号:US58176866
申请日:1966-09-26
Applicant: INT NICKEL CO
Inventor: HARRINGTON JOHN H , PRILL ARNOLD L
CPC classification number: B22F1/0096 , B01J2/28 , C22C1/10
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公开(公告)号:US3481714A
公开(公告)日:1969-12-02
申请号:US3481714D
申请日:1968-03-04
Applicant: INT NICKEL CO
Inventor: HARRINGTON JOHN H , PRILL ARNOLD L
CPC classification number: B01J2/28 , B22F1/0096 , Y10S75/953 , Y10S75/956
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