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发明名称
REMOTE CONTROL SWITCHING CIRCUIT
摘要
申请公布号
JPH04223650(A)
申请公布日期
1992.08.13
申请号
JP19900412889
申请日期
1990.12.25
申请人
NIPPON TELEGR & TELEPH CORP <NTT>
发明人
NISHI HIROYUKI;SHINOHARA SHINICHI;UMEMOTO HIROKI
分类号
H04M1/65;H04M11/00;H04Q1/45
主分类号
H04M1/65
代理机构
代理人
主权项
地址
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