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经营范围
发明名称
Verfahren zur Spannungs- oder Stromverstaerkung
摘要
申请公布号
DE891572(C)
申请公布日期
1953.09.28
申请号
DE1936F004454D
申请日期
1936.04.01
申请人
FERNSEH G.M.B.H.
发明人
WEISS GEORG DR.-ING.
分类号
H01J43/30
主分类号
H01J43/30
代理机构
代理人
主权项
地址
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