Indicateur de niveau à distance,申请号FRD676406-传众专利搜索

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发明名称	Indicateur de niveau à distance
摘要
申请公布号	FR676406(A)	申请公布日期	1930.02.22
申请号	FRD676406	申请日期	1929.06.08
申请人	SOCIETE ANONYME DES ETABLISSEMENTS TECALEMIT	发明人
分类号	G01F23/00;G01F23/16	主分类号	G01F23/00
代理机构		代理人
主权项
地址

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