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发明名称
ADAPTOR FOR RECORDING TELEPHONE CONVERSATION
摘要
申请公布号
KR200164331(Y1)
申请公布日期
2000.02.15
申请号
KR19990013851U
申请日期
1999.07.14
申请人
CHOE, SUNG YOL
发明人
CHOE, SUNG YOL
分类号
H04M11/00;(IPC1-7):H04M11/00
主分类号
H04M11/00
代理机构
代理人
主权项
地址
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