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发明名称
SAMPLE IMAGE INDICATOR
摘要
PURPOSE:The mark is diaplayed on different indicators, and the mark can be fixed to corresponding place after shifing on the image. Thus, simultaneous observation by plural observers can be facilitated.
申请公布号
JPS5257773(A)
申请公布日期
1977.05.12
申请号
JP19750132918
申请日期
1975.11.07
申请人
HITACHI LTD
发明人
NAGATANI TAKASHI;YAMADA MITSUHIKO;HIDAKA HIROSHI
分类号
H01J37/22;G01N23/225
主分类号
H01J37/22
代理机构
代理人
主权项
地址
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