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发明名称
전자관용 직열형 음극
摘要
<p>내용 없음.</p>
申请公布号
KR830002750(B1)
申请公布日期
1983.12.10
申请号
KR19800000333
申请日期
1980.01.30
申请人
null, null
发明人
후꾸시마 히로시;소에노 고오;안도오 히사시;야마모도 시게히고;아이다 도시유끼
分类号
H01J1/14
主分类号
H01J1/14
代理机构
代理人
主权项
地址
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