Perfectionnements aux raccords pour tuyaux en matière plastique,申请号FRD1174971-传众专利搜索

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发明名称	Perfectionnements aux raccords pour tuyaux en matière plastique
摘要
申请公布号	FR1174971(A)	申请公布日期	1959.03.18
申请号	FRD1174971	申请日期	1957.05.10
申请人	REGIE NATIONALE DES USINES RENAULT	发明人
分类号	F16L19/028;F16L47/00	主分类号	F16L19/028
代理机构		代理人
主权项
地址

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