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经营范围
发明名称
Manufacture of green bloom lubricating oils
摘要
申请公布号
US2051255(A)
申请公布日期
1936.08.18
申请号
US19330650740
申请日期
1933.01.07
申请人
STANDARD OIL COMPANY OF CALIFORNIA
发明人
HARGER DONALD K.
分类号
C10M171/00
主分类号
C10M171/00
代理机构
代理人
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地址
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