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经营范围
发明名称
Sekundaerelektronenverstaerker
摘要
申请公布号
DE900596(C)
申请公布日期
1953.12.28
申请号
DE1936F004635D
申请日期
1936.09.08
申请人
FERNSEH G.M.B.H.
发明人
COLBERG DR. ROLF
分类号
H01J43/20
主分类号
H01J43/20
代理机构
代理人
主权项
地址
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