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公开(公告)号:CA500787A
公开(公告)日:1954-03-16
申请号:CA500787D
Applicant: STANDARD OIL DEV CO
Inventor: PAXTON CHARLES E , DUNCAN GORDON W , ZIMMER JOHN C
公开(公告)号:CA500787A
公开(公告)日:1954-03-16
申请号:CA500787D
Applicant: STANDARD OIL DEV CO
Inventor: PAXTON CHARLES E , DUNCAN GORDON W , ZIMMER JOHN C