发明名称 BRANCH UNIT
摘要 PURPOSE:In a branch unit connected to a TV community receiving system through a coaxial cable to branch signals, to prevent transmission loss caused by existence of branch unit not used.
申请公布号 JPS5230135(A) 申请公布日期 1977.03.07
申请号 JP19750106285 申请日期 1975.09.01
申请人 HOCHIKI CO 发明人 TAKEUCHI TAKESHI
分类号 H03H7/48 主分类号 H03H7/48
代理机构 代理人
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