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经营范围
发明名称
CARBON CONTENT MEASURING INSTRUMENT
摘要
申请公布号
JPH02247560(A)
申请公布日期
1990.10.03
申请号
JP19890067969
申请日期
1989.03.20
申请人
TOKICO LTD
发明人
SANAI YOICHI;SATO SHINGO
分类号
G01N31/00
主分类号
G01N31/00
代理机构
代理人
主权项
地址
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