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发明名称
GAS LEAKAGE ALARM
摘要
<p>PURPOSE:Deterioration in sensitivity characteristics is prevented by detecting gas through the use of infrared absorption spectra of the gas to be detected and cooperating this device to an alarm device.</p>
申请公布号
JPS5280888(A)
申请公布日期
1977.07.06
申请号
JP19750156751
申请日期
1975.12.27
申请人
SUWA SEIKOSHA KK
发明人
YAMADA KUNIHARU
分类号
G01N21/35;G01N21/3504
主分类号
G01N21/35
代理机构
代理人
主权项
地址
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