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发明名称
Beleuchtungseinrichtung mit in ihrer Lichtstaerke veraenderbarer Lichtquelle
摘要
申请公布号
DE1950581(A1)
申请公布日期
1970.04.23
申请号
DE19691950581
申请日期
1969.10.07
申请人
SVERIGES RADIO AB
发明人
OLOV JARMAR SVEN
分类号
G03B27/32;G03B27/73;H04N9/11;H05B39/04;(IPC1-7):G03B27/16
主分类号
G03B27/32
代理机构
代理人
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地址
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