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发明名称
MAKING BORIDED DISPENSER CATHODE
摘要
申请公布号
GB8305747(D0)
申请公布日期
1983.04.07
申请号
GB19830005747
申请日期
1983.03.02
申请人
PHILIPS' GLOEILAMPENFABRIEKEN NV
发明人
分类号
H01J1/14;H01J1/15;H01J9/04;(IPC1-7):C23C11/02
主分类号
H01J1/14
代理机构
代理人
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