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发明名称
MULTI-FREQUENCY DIAL
摘要
申请公布号
KR810000766(Y1)
申请公布日期
1981.06.29
申请号
KR19800001486U
申请日期
1980.03.11
申请人
GOLD STAR TELE ELECTRIC CO LTD
发明人
JANG BYUNG ZUN
分类号
H04M1/50;(IPC1-7):H04M1/50
主分类号
H04M1/50
代理机构
代理人
主权项
地址
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