Refining of wax,申请号US19480000596-传众专利搜索

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发明名称	Refining of wax
摘要
申请公布号	US2586198(A)	申请公布日期	1952.02.19
申请号	US19480000596	申请日期	1948.01.05
申请人	UNION OIL COMPANY	发明人	BACKLUND PETER STANLEY;POLIZZOTTO PAUL L.
分类号	C10G73/42	主分类号	C10G73/42
代理机构		代理人
主权项
地址

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