Perfectionnements apportés aux composés ou produits à base de caoutchouc et à leurs procédés de fabrication,申请号FRD832385-传众专利搜索

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发明名称	Perfectionnements apportés aux composés ou produits à base de caoutchouc et à leurs procédés de fabrication
摘要
申请公布号	FR832385(A)	申请公布日期	1938.09.26
申请号	FRD832385	申请日期	1938.01.21
申请人		发明人	JACOB STEIN
分类号	C08K5/00	主分类号	C08K5/00
代理机构		代理人
主权项
地址

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