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经营范围
发明名称
TELEPHONE ANSWERING MACHINE
摘要
申请公布号
GB8611959(D0)
申请公布日期
1986.06.25
申请号
GB19860011959
申请日期
1986.05.16
申请人
TSENG, T
发明人
分类号
H04M1/65;(IPC1-7):H04M1/64
主分类号
H04M1/65
代理机构
代理人
主权项
地址
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