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公开(公告)号：US2104379A
公开(公告)日：1938-01-04
申请号：US72485234
申请日：1934-05-10
Applicant: TEXAS CO
Inventor： DANIEL STRYKER , WHITE PLAINS , GRAHAME JAMES H
CPC classification number: C10G73/06 , C10G2400/10
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