Process of removing mineral oil from vegetable fibers,申请号US19480041654-传众专利搜索

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发明名称	Process of removing mineral oil from vegetable fibers
摘要
申请公布号	US2557993(A)	申请公布日期	1951.06.26
申请号	US19480041654	申请日期	1948.07.30
申请人	LOCKPORT COTTON BATTING CO.	发明人	OLIVER RALPH R.
分类号	D06M23/00	主分类号	D06M23/00
代理机构		代理人
主权项
地址

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