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发明名称
Stromsparender Lichtverstaerker zur Erzielung einer intensiveren Lichtfuelle in Gluehlampen
摘要
申请公布号
DE819422(C)
申请公布日期
1951.10.31
申请号
DE1950B001872
申请日期
1950.02.03
申请人
BROSE FELIX
发明人
BROSE FELIX
分类号
H01K1/26
主分类号
H01K1/26
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代理人
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地址
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