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发明名称
Apparatus for telephone intercom
摘要
申请公布号
IL94043(A)
申请公布日期
1996.01.19
申请号
IL19900094043
申请日期
1990.04.08
申请人
SIMPHONE SYSTEMS LTD
发明人
KORNIZER BENZION
分类号
H04M1/723;H04M9/02;(IPC1-7):H04M9/06;H04M11/02
主分类号
H04M1/723
代理机构
代理人
主权项
地址
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