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经营范围
发明名称
PERFECTIONNEMENTS A UN APPAREIL A AGGLOMERER
摘要
申请公布号
BE864798(A1)
申请公布日期
1978.07.03
申请号
BE19780185857
申请日期
1978.03.10
申请人
DRAVO CORP.
发明人
分类号
C22B1/14;B01J2/12;B01J2/14;C22B1/24;(IPC1-7):B01J/
主分类号
C22B1/14
代理机构
代理人
主权项
地址
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