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发明名称
TELEPHONE ANSWERBACK UNIT
摘要
申请公布号
RU2061997(C1)
申请公布日期
1996.06.10
申请号
SU19884356855
申请日期
1988.09.09
申请人
KHASIMOTO KORPOREJSHN
发明人
KAZUO KHASIMOTO
分类号
H04M1/64;G06F17/27;G06F17/28;H04M1/65;(IPC1-7):H04M1/64
主分类号
H04M1/64
代理机构
代理人
主权项
地址
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