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经营范围
发明名称
Engine deposit removal
摘要
申请公布号
US2932618(A)
申请公布日期
1960.04.12
申请号
US19560622256
申请日期
1956.11.15
申请人
SUN OIL COMPANY
发明人
JR. PAUL E. OBERDORFER,
分类号
C10L10/06
主分类号
C10L10/06
代理机构
代理人
主权项
地址
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