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经营范围
发明名称
TELEPHONE SET
摘要
申请公布号
JPS6486736(A)
申请公布日期
1989.03.31
申请号
JP19870244607
申请日期
1987.09.29
申请人
NIPPON TELEGR & TELEPH CORP <NTT>;TOSHIBA CORP
发明人
ISHII KENICHI;HORII KAZUYA;IKEGAMI MASAHITO
分类号
H04M1/27;H04M1/56
主分类号
H04M1/27
代理机构
代理人
主权项
地址
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