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发明名称
POUR POINT DEPRESSOR
摘要
申请公布号
CA374263(A)
申请公布日期
1938.06.07
申请号
CAD374263
申请日期
申请人
THE STANDARD OIL COMPANY (INDIANA)
发明人
THOMAS E. STOCKDALE;FREDERICK H. MACLAREN
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主分类号
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