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发明名称
ANSWERING SYSTEM
摘要
申请公布号
GB2256112(A)
申请公布日期
1992.11.25
申请号
GB19910011233
申请日期
1991.05.24
申请人
ALEXANDER MAURICE * SOLOMONS;KARL LEE * SILVERMAN
发明人
ALEXANDER MAURICE * SOLOMONS;KARL LEE * SILVERMAN
分类号
H04M1/02;H04M1/65
主分类号
H04M1/02
代理机构
代理人
主权项
地址
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