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发明名称
INDOOR DETECTING APPARATUS
摘要
申请公布号
JPH0416726(A)
申请公布日期
1992.01.21
申请号
JP19900121776
申请日期
1990.05.11
申请人
NGK SPARK PLUG CO LTD
发明人
YAGI HIDEAKI
分类号
G01K7/24;G01N27/12;G01R31/02;G02F1/13
主分类号
G01K7/24
代理机构
代理人
主权项
地址
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