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经营范围
发明名称
GAS DETECTOR
摘要
申请公布号
JPS5263398(A)
申请公布日期
1977.05.25
申请号
JP19750138878
申请日期
1975.11.19
申请人
OSAKA GAS CO LTD
发明人
KOUNO AKIO
分类号
G01N27/04;G01N27/00
主分类号
G01N27/04
代理机构
代理人
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地址
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