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发明名称
MASS SPECTROMETER
摘要
申请公布号
JPH04319244(A)
申请公布日期
1992.11.10
申请号
JP19910113918
申请日期
1991.04.18
申请人
EBARA RES CO LTD;NIPPON TELEGR & TELEPH CORP <NTT>
发明人
NAGAI KAZUTOSHI;SATAKE TORU;YOSHIOKA TAKESHI;KUWANO HIROKI
分类号
G01N27/62;G01N27/64;H01J49/04
主分类号
G01N27/62
代理机构
代理人
主权项
地址
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