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公开(公告)号：US2701750A
公开(公告)日：1955-02-08
申请号：US28897752
申请日：1952-05-20
Applicant: STANDARD OIL DEV CO
Inventor： PAULSEN HENRY C , HOLTZCLAW JOHN B , MCNAMARA THOMAS P
IPC: C10K1/16
CPC classification number: C10K1/16
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