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发明名称
CHANNEL SELECTOR
摘要
申请公布号
JPS5467301(A)
申请公布日期
1979.05.30
申请号
JP19770133424
申请日期
1977.11.09
申请人
HITACHI LTD
发明人
AYUSAWA IWAO;AZEYANAGI TOMOMITSU;MASUDA MICHIO
分类号
H03J7/18;H03J5/04;H04N5/44
主分类号
H03J7/18
代理机构
代理人
主权项
地址
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