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经营范围
发明名称
OPTICAL FIBER OXYGEN SENSOR
摘要
申请公布号
JPH04161904(A)
申请公布日期
1992.06.05
申请号
JP19900285881
申请日期
1990.10.25
申请人
SUMITOMO ELECTRIC IND LTD
发明人
NONAKA TAKESHI
分类号
G01N21/77;G02B6/00;G02B6/02
主分类号
G01N21/77
代理机构
代理人
主权项
地址
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