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经营范围
发明名称
GAS CHROMATOGRAPH
摘要
申请公布号
JPS5454698(A)
申请公布日期
1979.05.01
申请号
JP19770121148
申请日期
1977.10.07
申请人
HITACHI LTD
发明人
SHIKIMA NOBUYOSHI
分类号
G01N30/14;G01N30/12
主分类号
G01N30/14
代理机构
代理人
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