Déboucheur de siphons et conduits,申请号FRD60231-传众专利搜索

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法人/股东/高管

发明名称	Déboucheur de siphons et conduits
摘要
申请公布号	FR60231(E)	申请公布日期	1954.10.12
申请号	FRD60231	申请日期	1950.04.24
申请人		发明人	MEIR LEON VAN
分类号	E03C1/308	主分类号	E03C1/308
代理机构		代理人
主权项
地址

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