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公开(公告)号：US1869781A
公开(公告)日：1932-08-02
申请号：US36788929
申请日：1929-06-03
Applicant: STANDARD OIL CO CALIFORNIA
Inventor： SHIFFLER WILLIAM H , HOLM MELVIN M , MILLER MARVIN F
CPC classification number: C10G17/095 , C07B61/00 , C10G7/02 , C10G29/00
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