Process of purifying wax distillates,申请号US19210495079-传众专利搜索

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发明名称	Process of purifying wax distillates
摘要
申请公布号	US1750646(A)	申请公布日期	1930.03.18
申请号	US19210495079	申请日期	1921.08.24
申请人	THE DE LAVAL SEPARATOR COMPANY	发明人	PETTY EARL
分类号	C10G73/02	主分类号	C10G73/02
代理机构		代理人
主权项
地址

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