Process of producing a spun yarn,申请号US19640370144-传众专利搜索

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发明名称	Process of producing a spun yarn
摘要
申请公布号	US3283493(A)	申请公布日期	1966.11.08
申请号	US19640370144	申请日期	1964.05.11
申请人	CELANESE CORPORATION OF AMERICA	发明人	ARTHUR JAMES B.;LIVINGSTON MALCOLM R.
分类号	D02G1/16	主分类号	D02G1/16
代理机构		代理人
主权项
地址

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