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发明名称
Needle flame dual control burner
摘要
申请公布号
US2428274(A)
申请公布日期
1947.09.30
申请号
US19440524580
申请日期
1944.03.01
申请人
ENSIGN RIBBON BURNERS, INC.
发明人
FLYNN JOHN HAROLD;ENSIGN WILLIAM B.
分类号
F23D14/26;F23D14/58
主分类号
F23D14/26
代理机构
代理人
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地址
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