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发明名称
DIGITAL PUBLIC TELEPHONE SET
摘要
申请公布号
JPH06291887(A)
申请公布日期
1994.10.18
申请号
JP19930095086
申请日期
1993.03.31
申请人
TAMURA ELECTRIC WORKS LTD;NIPPON TELEGR & TELEPH CORP <NTT>
发明人
IWASA KIKUMARO;SARUWATARI KEISUKE;HARA HIRONOBU
分类号
H04M15/00;H04M17/00;(IPC1-7):H04M15/00
主分类号
H04M15/00
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代理人
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