Perfectionnements à la fabrication des compositions de caoutchouc,申请号FRD757335-传众专利搜索

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发明名称	Perfectionnements à la fabrication des compositions de caoutchouc
摘要
申请公布号	FR757335(A)	申请公布日期	1933.12.23
申请号	FRD757335	申请日期	1933.06.21
申请人	SOCIETE ANONYME DES PNEUMATIQUES DUNLOP	发明人
分类号	B29C44/00;B29C67/24	主分类号	B29C44/00
代理机构		代理人
主权项
地址

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