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经营范围
发明名称
DETECTION OF LOW SPEED ELECTRON BEAM
摘要
PURPOSE:To prevent the scintillating portion of an optical gudie table from having its performance deteriorated due to the heating by placing the scintillating portion in a high vacuum atmosphere, to which a low speed electron beam flies.
申请公布号
JPS53125887(A)
申请公布日期
1978.11.02
申请号
JP19770040534
申请日期
1977.04.08
申请人
NIPPON ELECTRIC CO
发明人
FURUMURA MOMOKO
分类号
G01T1/20;G02B6/02
主分类号
G01T1/20
代理机构
代理人
主权项
地址
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