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发明名称
KATHODENSTRAHLSPEICHERROEHRE
摘要
申请公布号
DE1439634(B2)
申请公布日期
1972.05.31
申请号
DE196300T4313
申请日期
1963.07.17
申请人
发明人
分类号
H01J29/10;H01J29/18;H01J29/92;H01J31/12;(IPC1-7):H01J31/08
主分类号
H01J29/10
代理机构
代理人
主权项
地址
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