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经营范围
发明名称
Field emission cathodes
摘要
申请公布号
EP0364964(B1)
申请公布日期
1996.03.27
申请号
EP19890119277
申请日期
1989.10.17
申请人
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
发明人
TOMII, KAORU;KANEKO, AKIRA;KANNO, TORU
分类号
H01J1/304;H01J9/02;(IPC1-7):H01J9/02;H01J1/30
主分类号
H01J1/304
代理机构
代理人
主权项
地址
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