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发明名称
ELECTRON FLOOD
摘要
申请公布号
JPH025352(A)
申请公布日期
1990.01.10
申请号
JP19880143020
申请日期
1988.06.09
申请人
NEC KYUSHU LTD
发明人
DAIHO YOSHIYUKI
分类号
H01J37/317;H01L21/265
主分类号
H01J37/317
代理机构
代理人
主权项
地址
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