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发明名称
Compound air preheater for burners
摘要
申请公布号
US1949605(A)
申请公布日期
1934.03.06
申请号
US19310539024
申请日期
1931.05.21
申请人
JAMES ELLIS THOMAS;FREDERICK BURNS EDWIN
发明人
ELLIS THOMAS JAMES;BURNS EDWIN FREDERICK
分类号
C01B17/54
主分类号
C01B17/54
代理机构
代理人
主权项
地址
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Federungselement
