Low pour point lubricants,申请号US19510245097-传众专利搜索

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发明名称	Low pour point lubricants
摘要
申请公布号	US2671051(A)	申请公布日期	1954.03.02
申请号	US19510245097	申请日期	1951.09.04
申请人	SHELL DEVELOPMENT COMPANY	发明人	MOORE ROBERT J.
分类号		主分类号
代理机构		代理人
主权项
地址

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