METHOD AND APPARATUS FOR GENERATING AND RECEIVING ULTRASONIC WAVES,申请号CAD781692-传众专利搜索

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发明名称	METHOD AND APPARATUS FOR GENERATING AND RECEIVING ULTRASONIC WAVES
摘要
申请公布号	CA781692(A)	申请公布日期	1968.04.02
申请号	CAD781692	申请日期
申请人	BEN W. O. DICKINSON, III	发明人	BEN W. O. DICKINSON, III
分类号		主分类号
代理机构		代理人
主权项
地址

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