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发明名称
CALL MESSAGE SERVICE
摘要
申请公布号
KR920000105(B1)
申请公布日期
1992.01.09
申请号
KR19830001344
申请日期
1983.03.30
申请人
WESTERN ELECTRIC CO. INC.
发明人
COTTRELL, JENNIE L.;HILL, DEBORAH J.
分类号
H04M3/42;H04M3/46;H04M3/48;H04M3/51;H04M3/533;H04M3/537;H04M3/54;(IPC1-7):H04M1/57;H04M1/64
主分类号
H04M3/42
代理机构
代理人
主权项
地址
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