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公开(公告)号:US2890955A
公开(公告)日:1959-06-16
申请号:US52527555
申请日:1955-07-29
Applicant: STANDARD OIL CO
Inventor: STANLEY JAMES K , TISINAI GEORGE F
CPC classification number: C22C38/001 , C22C38/18
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公开(公告)号:US2940880A
公开(公告)日:1960-06-14
申请号:US55621355
申请日:1955-12-29
Applicant: STANDARD OIL CO
Inventor: STANLEY JAMES K , TISINAI GEORGE F
IPC: C23C8/26
CPC classification number: C23C8/26
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公开(公告)号:US2940879A
公开(公告)日:1960-06-14
申请号:US55621455
申请日:1955-12-29
Applicant: STANDARD OIL CO
Inventor: TISINAI GEORGE F , STANLEY JAMES K , SAMANS CARL H
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