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经营范围
发明名称
ELECTRONIC TELEPHONE CIRCUIT
摘要
申请公布号
IL60222(A)
申请公布日期
1983.05.15
申请号
IL19800060222
申请日期
1980.06.03
申请人
INT STANDARD ELECTRIC CORP
发明人
分类号
H04B3/04;H03F3/38;H04M1/60;H04M1/76;(IPC1-7):H04M19/00;G05F1/44
主分类号
H04B3/04
代理机构
代理人
主权项
地址
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