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发明名称
Fire detector
摘要
申请公布号
US2185361(A)
申请公布日期
1940.01.02
申请号
US19360097901
申请日期
1936.08.26
申请人
TOWNE RALPH C
发明人
TOWNE RALPH C.
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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