MINUTE GAS FLOW DETECTOR,申请号GB19830024864-传众专利搜索

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发明名称	MINUTE GAS FLOW DETECTOR
摘要
申请公布号	GB8324864(D0)	申请公布日期	1983.10.19
申请号	GB19830024864	申请日期	1983.09.16
申请人	RICOH CO LTD;RICOH SEIKI CO LTD	发明人
分类号	G01F3/22;G01D7/00;G01F1/075;G01F1/115;G01F15/06;G01F15/14;(IPC1-7):H01H33/66	主分类号	G01F3/22
代理机构		代理人
主权项
地址

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