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发明名称
Improvements in or relating to hydraulic oils
摘要
申请公布号
GB970787(A)
申请公布日期
1964.09.23
申请号
GB19610038950
申请日期
1961.10.31
申请人
DRAYTON RESEARCH LIMITED
发明人
SARGENT EDWARD HENRY GEORGE
分类号
C08F20/10;C08F20/18
主分类号
C08F20/10
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代理人
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