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发明名称
AIR POLLUTION DETECTING DEVICE
摘要
申请公布号
JPH02302896(A)
申请公布日期
1990.12.14
申请号
JP19890122915
申请日期
1989.05.18
申请人
HAMAMATSU PHOTONICS KK
发明人
KURAHASHI AKIRA;ADACHI IZUMI
分类号
G01N21/53;G08B17/107;G08B21/00
主分类号
G01N21/53
代理机构
代理人
主权项
地址
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