Avertisseur de voies d'eau,申请号FRD967705-传众专利搜索

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法人/股东/高管

发明名称	Avertisseur de voies d'eau
摘要
申请公布号	FR967705(A)	申请公布日期	1950.11.10
申请号	FRD967705	申请日期	1947.09.03
申请人		发明人	COLINET ETIENNE
分类号	B63B39/12;G01F23/60	主分类号	B63B39/12
代理机构		代理人
主权项
地址

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