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经营范围
发明名称
UN ANNULEUR D'ECHO.
摘要
申请公布号
FR2683413(B1)
申请公布日期
1994.07.01
申请号
FR19920010039
申请日期
1992.08.14
申请人
KOKUSAI DENSHIN DENWA CO LTD
发明人
FUMIAKI SUGAYA;YATSUZUKA YOTARO
分类号
H04B3/23;H04B14/04;H04M9/08;(IPC1-7):H04M1/74;H04B3/20
主分类号
H04B3/23
代理机构
代理人
主权项
地址
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