Ultrasonic strip delay line,申请号US19590824437-传众专利搜索

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发明名称	Ultrasonic strip delay line
摘要
申请公布号	US3041556(A)	申请公布日期	1962.06.26
申请号	US19590824437	申请日期	1959.07.01
申请人	BELL TELEPHONE LABORATORIES, INCORPORATED	发明人	MEITZLER ALLEN H.
分类号	H03H9/36;H03H9/40	主分类号	H03H9/36
代理机构		代理人
主权项
地址

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