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发明名称
UEBERSPANNUNGS-SCHUTZSCHALTUNG
摘要
申请公布号
AT346401(B)
申请公布日期
1978.11.10
申请号
AT19750000682
申请日期
1975.01.29
申请人
RCA CORPORATION
发明人
分类号
H04N3/18;H03K4/08;H04N3/16;H04N3/20;(IPC1-7):H04N3/20
主分类号
H04N3/18
代理机构
代理人
主权项
地址
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