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发明名称
ELECTRON BEAM APPARATUS
摘要
申请公布号
JPS63279544(A)
申请公布日期
1988.11.16
申请号
JP19880071740
申请日期
1988.03.25
申请人
PHILIPS GLOEILAMPENFAB:NV
发明人
FUERARUDASU AANORUDASU HERUMAN MARIA FUERIEISEN
分类号
H01J29/48;H01J29/92
主分类号
H01J29/48
代理机构
代理人
主权项
地址
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