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发明名称
SELECTIVE FADING TRANSFORMER
摘要
申请公布号
US3605019(A)
申请公布日期
1971.09.14
申请号
USD3605019
申请日期
1969.01.15
申请人
INTERNATIONAL BUSINESS MACHINES CORP.
发明人
JOSEPH T. CUTTER;JOHN M. DAVIES;DON G. FREEMAN;GORDON R. SCHWARZ;RICHARD VANBLERKOM
分类号
H04B7/04;(IPC1-7):H04B15/00
主分类号
H04B7/04
代理机构
代理人
主权项
地址
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