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经营范围
发明名称
OVERVOLTAGE PROTECTION DEVICE
摘要
申请公布号
GB2067036(A)
申请公布日期
1981.07.15
申请号
GB19810005451
申请日期
1980.02.14
申请人
TELEFONAKTIEBOLAGET LM ERICSSON
发明人
分类号
H01T4/06;(IPC1-7):H01T1/00;H04Q1/02;H05K7/16
主分类号
H01T4/06
代理机构
代理人
主权项
地址
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