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发明名称
COLD-EMISSION FILM-TYPE CATHODE AND METHOD FOR PRODUCING THE SAME
摘要
申请公布号
KR20010071272(A)
申请公布日期
2001.07.28
申请号
KR1020007012840
申请日期
2000.11.16
申请人
发明人
分类号
H01J1/316
主分类号
H01J1/316
代理机构
代理人
主权项
地址
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