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发明名称
SECONDARY ELECTRON MULTIPLIER FOR COUNTING PULSE
摘要
申请公布号
JPH06139994(A)
申请公布日期
1994.05.20
申请号
JP19920285683
申请日期
1992.10.23
申请人
HITACHI LTD
发明人
MIYATA TADAKIYO
分类号
H01J43/04;H01J43/24;(IPC1-7):H01J43/24
主分类号
H01J43/04
代理机构
代理人
主权项
地址
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