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公开(公告)号:CA426006A
公开(公告)日:1945-03-06
申请号:CA426006D
Applicant: STANDARD OIL DEV CO
Inventor: SADLON MARTIN M , LIEBER EUGENE
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公开(公告)号:CA396241A
公开(公告)日:1941-04-29
申请号:CA396241D
Applicant: STANDARD OIL DEV CO
Inventor: LIEBER EUGENE , SADLON MARTIN M
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