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公开(公告)号:US2818350A
公开(公告)日:1957-12-31
申请号:US53329555
申请日:1955-09-09
Applicant: TEXACO DEVELOPMENT CORP
Inventor: KAVANAGH KEVIN E
IPC: C22B26/10
CPC classification number: C22B26/10
公开(公告)号:US2818350A
公开(公告)日:1957-12-31
申请号:US53329555
申请日:1955-09-09
Applicant: TEXACO DEVELOPMENT CORP
Inventor: KAVANAGH KEVIN E
IPC: C22B26/10
CPC classification number: C22B26/10