Calcium base grease containing a calcium salt of an amidic acid,申请号US19570654084-传众专利搜索

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发明名称	Calcium base grease containing a calcium salt of an amidic acid
摘要
申请公布号	US2947696(A)	申请公布日期	1960.08.02
申请号	US19570654084	申请日期	1957.04.22
申请人	SINCLAIR REFINING COMPANY	发明人	NELSON JOHN WALTER
分类号		主分类号
代理机构		代理人
主权项
地址

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