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发明名称
Wanderfeldroehre
摘要
申请公布号
DE965726(C)
申请公布日期
1957.06.19
申请号
DE1950C002940
申请日期
1950.10.01
申请人
COMPAGNIE GENERALE DE TELEGRAPHIE SANS FIL
发明人
HUBER HARRY;KLEEN WERNER
分类号
H01J25/38;H01J25/44;H03F3/64
主分类号
H01J25/38
代理机构
代理人
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地址
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