ULTRASONIC FIELD GENERATION,申请号EP19870903377-传众专利搜索

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发明名称	ULTRASONIC FIELD GENERATION
摘要
申请公布号	EP0268633(B1)	申请公布日期	1992.02.26
申请号	EP19870903377	申请日期	1987.05.27
申请人	BRITISH TECHNOLOGY GROUP LTD	发明人	SCHRAM, CORNELIUS, JOHN
分类号	B06B3/00;B03B13/00;G10K11/26;G10K15/00	主分类号	B06B3/00
代理机构		代理人
主权项
地址

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