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发明名称
Hydraulic fluids
摘要
申请公布号
US2512255(A)
申请公布日期
1950.06.20
申请号
US19470795160
申请日期
1947.12.31
申请人
GULF RESEARCH & DEVELOPMENT COMPANY
发明人
MONTGOMERY CHARLES W.;GILBERT WILLIAM I.;KLINE ROBERT E.
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主分类号
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