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发明名称
Schutzschaltung fuer Kathodenstrahlroehren
摘要
申请公布号
DE1920134(A1)
申请公布日期
1969.12.18
申请号
DE19691920134
申请日期
1969.04.21
申请人
PIZON BROS SOCIETE ANONYME
发明人
BAER,HENRI
分类号
H04N3/20
主分类号
H04N3/20
代理机构
代理人
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地址
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