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发明名称
SEMICONDUCTOR CATHODE
摘要
申请公布号
JPS61181027(A)
申请公布日期
1986.08.13
申请号
JP19860020035
申请日期
1986.01.31
申请人
RAYTHEON CO
发明人
JIYOOJI ETSUCHI MATSUKUMASUTAA;ROORENSU JIEI NIKORASU
分类号
H01J23/04;H01J1/32;H01J23/05;H01J25/50;H03F3/54
主分类号
H01J23/04
代理机构
代理人
主权项
地址
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