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发明名称
MEASURING CIRCUIT OF ELECTRON BEAM LANDING
摘要
申请公布号
KR910001565(Y1)
申请公布日期
1991.03.15
申请号
KR19880010734D
申请日期
1988.07.01
申请人
SAM SUNG ELECTRONIC DEVICES
发明人
KIM HON-SOO
分类号
H01J9/42;(IPC1-7):H01J9/42
主分类号
H01J9/42
代理机构
代理人
主权项
地址
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