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经营范围
发明名称
ELECTRONIC DETECTION CIRCUIT
摘要
申请公布号
IE51189(B1)
申请公布日期
1986.10.29
申请号
IE19810000227
申请日期
1981.02.06
申请人
THE PLESSEY COMPANY PLC
发明人
分类号
G01R;H03K5/08;H04M;H04M3/22;H04Q1/30;H04Q1/32;H04Q3/52;(IPC1-7):H04M3/22
主分类号
G01R
代理机构
代理人
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