Compteur sec à gaz,申请号FRD867101-传众专利搜索

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发明名称	Compteur sec à gaz
摘要
申请公布号	FR867101(A)	申请公布日期	1941.10.01
申请号	FRD867101	申请日期	1940.09.10
申请人	GAS- & WASSERMESSER-FABRIK A. G. LUZERN	发明人
分类号	G01F3/22	主分类号	G01F3/22
代理机构		代理人
主权项
地址

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