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经营范围
发明名称
CALLED PARTY SERVICE CONTROL SYSTEM
摘要
申请公布号
JPH0575681(A)
申请公布日期
1993.03.26
申请号
JP19910234690
申请日期
1991.09.13
申请人
TOSHIBA CORP
发明人
HORIGUCHI TATSUO;ITO TAKAHARU
分类号
H04M1/00;H04M1/65;H04M1/658;H04M11/00
主分类号
H04M1/00
代理机构
代理人
主权项
地址
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