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发明名称
Burner control apparatus and protection system
摘要
申请公布号
US2225237(A)
申请公布日期
1940.12.17
申请号
US19390294410
申请日期
1939.09.11
申请人
PENN ELECTRIC SWITCH CO.
发明人
SHAW BURTON E.
分类号
F23N5/24
主分类号
F23N5/24
代理机构
代理人
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地址
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