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发明名称
ELECTRON BEAM DEFLECTION DEVICE
摘要
申请公布号
JPS52104864(A)
申请公布日期
1977.09.02
申请号
JP19760021085
申请日期
1976.03.01
申请人
HITACHI LTD
发明人
WATANABE TADAO;KATAGIRI SHINJIROU
分类号
H01J37/28;H01J29/76;H01J37/147;H01J37/26
主分类号
H01J37/28
代理机构
代理人
主权项
地址
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