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发明名称
Spiegelradanordnung fuer Fernsehen
摘要
申请公布号
DE640217(C)
申请公布日期
1936.12.24
申请号
DE1933M124825D
申请日期
1933.08.27
申请人
MARCONI'S WIRELESS TELEGRAPH COMPANY LTD.
发明人
分类号
H04N3/08
主分类号
H04N3/08
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代理人
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