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经营范围
发明名称
FURNACES FOR SOLID FUEL
摘要
申请公布号
US3587489(A)
申请公布日期
1971.06.28
申请号
USD3587489
申请日期
1969.04.30
申请人
CARL OSCAR ALEXANDER EKMAN
发明人
VIKING VALENTIN DEMAR
分类号
F23B99/00;C10B7/04;C10B31/02;F23B;F23B30/08;F23G5/16;F23H9/04;F23K3/00;F27B3/02;(IPC1-7):C10B31/02
主分类号
F23B99/00
代理机构
代理人
主权项
地址
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