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发明名称
CONTAINER THERMIONIC CATHODE
摘要
申请公布号
CS207913(B1)
申请公布日期
1981.08.31
申请号
CS19780008977
申请日期
1978.12.28
申请人
KOPECKY,JIRI,CS
发明人
KOPECKY,JIRI,CS
分类号
H01J1/13;(IPC1-7):H01J1/13
主分类号
H01J1/13
代理机构
代理人
主权项
地址
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