LIQUID MIXING RATIO DETECTOR,申请号JP19890038884-传众专利搜索

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发明名称	LIQUID MIXING RATIO DETECTOR
摘要
申请公布号	JPH02216434(A)	申请公布日期	1990.08.29
申请号	JP19890038884	申请日期	1989.02.17
申请人	NGK SPARK PLUG CO LTD	发明人	MIYATA SHIGERU;ONO KIYOTAKA
分类号	G01N21/41;F02D19/08;F02M37/00	主分类号	G01N21/41
代理机构		代理人
主权项
地址

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