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公开(公告)号:CA514215A
公开(公告)日:1955-06-28
申请号:CA514215D
Applicant: STANDARD OIL DEV CO
Inventor: SMITH PAUL V JR , SCHEELINE HAROLD W , CARLSON CARL S , DROUT WILLIAM M JR
公开(公告)号:CA514215A
公开(公告)日:1955-06-28
申请号:CA514215D
Applicant: STANDARD OIL DEV CO
Inventor: SMITH PAUL V JR , SCHEELINE HAROLD W , CARLSON CARL S , DROUT WILLIAM M JR