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发明名称
Polarisiertes elektronisches Relais
摘要
申请公布号
DE1905123(A1)
申请公布日期
1970.08.06
申请号
DE19691905123
申请日期
1969.02.03
申请人
VEB FERNMELDEWERK ARNSTADT
发明人
NICOL,DIPL.-ING.WALTER
分类号
H03K3/313;H03K3/45;H03K17/66
主分类号
H03K3/313
代理机构
代理人
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地址
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