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经营范围
发明名称
Lubricating oil compositions
摘要
申请公布号
GB772029(A)
申请公布日期
1957.04.10
申请号
GB19540035482
申请日期
1954.12.07
申请人
"SHELL" RESEARCH LIMITED
发明人
STREET JOHN CLIFFORD;WILLIAMS KEITH ROLLS
分类号
C10M159/18
主分类号
C10M159/18
代理机构
代理人
主权项
地址
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