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发明名称
Spiegelradeinrichtung fuer Anlagen zur Fernbildaufnahme oder zum Fernsehen
摘要
申请公布号
DE508896(C)
申请公布日期
1930.10.04
申请号
DE1929K114580D
申请日期
1929.05.02
申请人
DR. AUGUST KAROLUS
发明人
分类号
H04N3/08
主分类号
H04N3/08
代理机构
代理人
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