Perfectionnements relatifs aux dispositifs pour la protection des appareils de plomberie dans les immeubles en voie de construction ou de réparation,申请号FRD693697-传众专利搜索

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发明名称	Perfectionnements relatifs aux dispositifs pour la protection des appareils de plomberie dans les immeubles en voie de construction ou de réparation
摘要
申请公布号	FR693697(A)	申请公布日期	1930.11.24
申请号	FRD693697	申请日期	1930.04.11
申请人		发明人	MCCANN JOHN HENRY
分类号	G09F3/03	主分类号	G09F3/03
代理机构		代理人
主权项
地址

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