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经营范围
发明名称
RELAY CIRCUITS
摘要
申请公布号
GB1538140(A)
申请公布日期
1979.01.10
申请号
GB19760033292
申请日期
1976.08.10
申请人
GENERAL SIGNAL CORP
发明人
分类号
B61L1/18;H01H47/00;(IPC1-7):H03K17/02;H03K17/78
主分类号
B61L1/18
代理机构
代理人
主权项
地址
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