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发明名称
Fire alarm switch
摘要
申请公布号
US2036388(A)
申请公布日期
1936.04.07
申请号
US19350016499
申请日期
1935.04.15
申请人
BACKES PETER G
发明人
BACKES PETER G.
分类号
H01H37/76
主分类号
H01H37/76
代理机构
代理人
主权项
地址
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