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发明名称
AUTOMATIC RETURN TYPE SMOKE SENSOR
摘要
申请公布号
JPH0498600(A)
申请公布日期
1992.03.31
申请号
JP19900215791
申请日期
1990.08.17
申请人
NITTAN CO LTD
发明人
FUJISAWA TAKAO
分类号
G08B17/103
主分类号
G08B17/103
代理机构
代理人
主权项
地址
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