UN PROCEDIMIENTO PARA LA PREPARACIoN DE NUEVOS ACETATOS DE CELULOSA EN FORMA FIBROSA,申请号ES19610001263-传众专利搜索

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发明名称	UN PROCEDIMIENTO PARA LA PREPARACIoN DE NUEVOS ACETATOS DE CELULOSA EN FORMA FIBROSA
摘要
申请公布号	ES126361(A2)	申请公布日期	1932.05.16
申请号	ES19610001263	申请日期	1932.04.20
申请人	C. F. BOEHRINGER & SOEHNE, G. M. B. H.	发明人
分类号	(IPC1-7):D21	主分类号	(IPC1-7):D21
代理机构		代理人
主权项
地址

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