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经营范围
发明名称
PRODUCING COAL DUST
摘要
申请公布号
GB2037962(B)
申请公布日期
1983.01.12
申请号
GB19790040620
申请日期
1979.11.23
申请人
KLOECKNER-HUMBOLDT-DEUTZ AG
发明人
分类号
C04B7/44;B01J6/00;B02C21/00;C04B7/43;C21B13/08;F23K1/00;F23K1/04;F27B7/20;F27D13/00;(IPC1-7):F23J15/00
主分类号
C04B7/44
代理机构
代理人
主权项
地址
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