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发明名称
Ultrasonic strip delay lines
摘要
申请公布号
US3155926(A)
申请公布日期
1964.11.03
申请号
US19620182713
申请日期
1962.03.22
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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