SINGLE MODE ULTRASONIC WAVE GENERATION AND OBJECT THICKNESS MEASUREMENT UTILIZING THE SAME,申请号JP19900338589-传众专利搜索

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发明名称	SINGLE MODE ULTRASONIC WAVE GENERATION AND OBJECT THICKNESS MEASUREMENT UTILIZING THE SAME
摘要
申请公布号	JPH04204315(A)	申请公布日期	1992.07.24
申请号	JP19900338589	申请日期	1990.11.30
申请人	AGENCY OF IND SCIENCE & TECHNOL	发明人	YAMANAKA ICHIJI
分类号	G01B17/02;G01N29/22	主分类号	G01B17/02
代理机构		代理人
主权项
地址

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