Production of rayon,申请号US19440546616-传众专利搜索

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发明名称	Production of rayon
摘要
申请公布号	US2427993(A)	申请公布日期	1947.09.23
申请号	US19440546616	申请日期	1944.07.26
申请人	INDUSTRIAL RAYON CORPORATION	发明人	MCLELLAN KENNETH M.
分类号	B65H51/22;D01D10/04;D01F11/02;D02J1/22	主分类号	B65H51/22
代理机构		代理人
主权项
地址

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