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发明名称
Wave transmission
摘要
申请公布号
US2605323(A)
申请公布日期
1952.07.29
申请号
US19460694343
申请日期
1946.08.31
申请人
BELL TELEPHONE LABORATORIES, INCORPORATED
发明人
SAMUEL ARTHUR L.
分类号
G01R27/32
主分类号
G01R27/32
代理机构
代理人
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