METHOD FOR MAKING A GAS METER AND GAS METER OBTAINED BY SAID METHOD,申请号EP19990922169-传众专利搜索

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发明名称	METHOD FOR MAKING A GAS METER AND GAS METER OBTAINED BY SAID METHOD
摘要
申请公布号	EP1080343(B1)	申请公布日期	2002.04.03
申请号	EP19990922169	申请日期	1999.04.29
申请人	SCHLUMBERGER INDUSTRIES	发明人	DUMAY, MICHEL
分类号	G01F3/22;(IPC1-7):G01F3/22	主分类号	G01F3/22
代理机构		代理人
主权项
地址

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