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发明名称
SENSOR OF CONCENTRATION DETECTOR FOR COMBUSTIBLE GAS AND CONCENTRATION DETECTOR FOR COMBUSTIBLE GAS
摘要
申请公布号
JPH01265149(A)
申请公布日期
1989.10.23
申请号
JP19880093782
申请日期
1988.04.15
申请人
NGK SPARK PLUG CO LTD
发明人
KITSUKAWA KANEHISA;MIYATA SHIGERU
分类号
G01N25/22;G01N27/12
主分类号
G01N25/22
代理机构
代理人
主权项
地址
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