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发明名称
Wave filter
摘要
申请公布号
US2342869(A)
申请公布日期
1944.02.29
申请号
US19420457963
申请日期
1942.09.11
申请人
BELL TELEPHONE LABORATORIES, INCORPORATED
发明人
KINSLEY THOMAS G.
分类号
H03H9/46
主分类号
H03H9/46
代理机构
代理人
主权项
地址
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