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发明名称
Braunsche Roehre
摘要
申请公布号
DE747936(C)
申请公布日期
1944.10.20
申请号
DE1931F071568D
申请日期
1931.08.01
申请人
发明人
MOELLER DR. HANS GEORG;MOELLER DR. ROLF
分类号
H01J29/02;H01J29/52
主分类号
H01J29/02
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代理人
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