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经营范围
发明名称
TELEPHONE SYSTEM
摘要
申请公布号
JPH04127757(A)
申请公布日期
1992.04.28
申请号
JP19900249556
申请日期
1990.09.19
申请人
TOSHIBA CORP;TOSHIBA TSUSHIN SYST ENG KK
发明人
HIROI MAKOTO;ANADA HIROAKI
分类号
H04M3/42;H04M3/533
主分类号
H04M3/42
代理机构
代理人
主权项
地址
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