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发明名称
ASSEMBLING METHOD OF ELECTRON GUN COMPOSITION
摘要
申请公布号
JPH0221535(A)
申请公布日期
1990.01.24
申请号
JP19880170924
申请日期
1988.07.11
申请人
HITACHI LTD;HITACHI DEVICE ENG CO LTD
发明人
IMAZEKI KAZU
分类号
H01J9/18
主分类号
H01J9/18
代理机构
代理人
主权项
地址
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