Oil composition, etc.,申请号US19270221623-传众专利搜索

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发明名称	Oil composition, etc.
摘要
申请公布号	US1752945(A)	申请公布日期	1930.04.01
申请号	US19270221623	申请日期	1927.09.23
申请人	R. T. VANDERBILT COMPANY, INCORPORATED	发明人	EVANS WALTER W.
分类号	C11B5/00	主分类号	C11B5/00
代理机构		代理人
主权项
地址

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