UN METODO DE OBTENCION DE UNA MEZCLA A BASE DE UNO O MAS ELASTOMEROS RESISTENTE AL OZONO.,申请号ES19390003810-传众专利搜索

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发明名称	UN METODO DE OBTENCION DE UNA MEZCLA A BASE DE UNO O MAS ELASTOMEROS RESISTENTE AL OZONO.
摘要
申请公布号	ES381039(A1)	申请公布日期	1972.11.01
申请号	ES19390003810	申请日期	1970.06.02
申请人	PIRELLI, S. P. A.	发明人
分类号	(IPC1-7):08D/	主分类号	(IPC1-7):08D/
代理机构		代理人
主权项
地址

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