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发明名称
PHOTOELECTRIC TYPE SMOKE SENSOR
摘要
申请公布号
JPS62254297(A)
申请公布日期
1987.11.06
申请号
JP19860098457
申请日期
1986.04.28
申请人
NIPPON SIGNAL CO LTD:THE
发明人
SASAKI SADAO
分类号
G01N21/59;G08B17/10;G08B17/107
主分类号
G01N21/59
代理机构
代理人
主权项
地址
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