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发明名称
METHOD OF DRYING BROWN COAL AND APPARATUS THEREFOR
摘要
申请公布号
PL141797(B1)
申请公布日期
1987.08.31
申请号
PL19840250316
申请日期
1984.11.07
申请人
发明人
分类号
F26B;F26B3/08;F26B25/06;(IPC1-7):F26B25/06
主分类号
F26B
代理机构
代理人
主权项
地址
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