UN PROCEDIMIENTO PARA PREPARAR UN CAUCHO ESPUMADO DE CELULAABIERTA.,申请号ES19470003812-传众专利搜索

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发明名称	UN PROCEDIMIENTO PARA PREPARAR UN CAUCHO ESPUMADO DE CELULAABIERTA.
摘要
申请公布号	ES381247(A1)	申请公布日期	1973.09.16
申请号	ES19470003812	申请日期	1970.06.27
申请人	NALCO CHEMICAL CO.	发明人
分类号	C08C;(IPC1-7):08C/	主分类号	C08C
代理机构		代理人
主权项
地址

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