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发明名称
AUTOMATIC ANSWERING SYSTEM
摘要
申请公布号
KR930001824(B1)
申请公布日期
1993.03.13
申请号
KR19850002819
申请日期
1985.04.25
申请人
SONY CORP.
发明人
YAMAMOTO, TADASHI
分类号
H04M1/65;H04M1/652;(IPC1-7):H04M1/65
主分类号
H04M1/65
代理机构
代理人
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