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公开(公告)号:CA494909A
公开(公告)日:1953-07-28
申请号:CA494909D
Applicant: STANDARD OIL DEV CO
Inventor: MORRELL CHARLES E , HEINEMAN HARRY J JR , CARLSON CARL S , SCHEELINE HAROLD W
公开(公告)号:CA494909A
公开(公告)日:1953-07-28
申请号:CA494909D
Applicant: STANDARD OIL DEV CO
Inventor: MORRELL CHARLES E , HEINEMAN HARRY J JR , CARLSON CARL S , SCHEELINE HAROLD W