Device for use in winding threads,申请号US19460695682-传众专利搜索

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发明名称	Device for use in winding threads
摘要
申请公布号	US2520409(A)	申请公布日期	1950.08.29
申请号	US19460695682	申请日期	1946.09.09
申请人	AMERICAN ENKA CORPORATION	发明人	JANSEN CORNELIUS G.;NIJKAMP DERK J. E.;WATERS OTTO A. H.
分类号	D02H13/00	主分类号	D02H13/00
代理机构		代理人
主权项
地址

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