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发明名称
AUTOMATISCHES TELEFONANRUFBEANTWORTERGERAET
摘要
申请公布号
AT396043(B)
申请公布日期
1993.05.25
申请号
AT19810002570
申请日期
1981.06.09
申请人
SONY CORPORATION
发明人
分类号
H04M1/65;H04M1/656
主分类号
H04M1/65
代理机构
代理人
主权项
地址
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