Perfectionnements à la fabrication des joints de dilatation,申请号FRD1182077-传众专利搜索

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发明名称	Perfectionnements à la fabrication des joints de dilatation
摘要
申请公布号	FR1182077(A)	申请公布日期	1959.06.22
申请号	FRD1182077	申请日期	1957.09.06
申请人	ZALLEA BROTHERS	发明人
分类号	F16L51/02	主分类号	F16L51/02
代理机构		代理人
主权项
地址

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