DEVICE FOR AUTOMATIC SWITCHING TWO GAS THROUGH-FLOW GAUGES,申请号CS19890004808-传众专利搜索

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发明名称	DEVICE FOR AUTOMATIC SWITCHING TWO GAS THROUGH-FLOW GAUGES
摘要
申请公布号	CS8904808(A2)	申请公布日期	1991.03.12
申请号	CS19890004808	申请日期	1989.08.15
申请人	REHUREK VRATISLAV,CS;DVORAK PAVEL,CS	发明人	REHUREK VRATISLAV,CS;KADERABEK ZDENEK,CS;DVORAK PAVEL,CS
分类号	F17D3/10;(IPC1-7):F17D3/10	主分类号	F17D3/10
代理机构		代理人
主权项
地址

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