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发明名称
Apparatus for recovery of valuable constituents in coal, peat, lignite and the like
摘要
申请公布号
GB307021(A)
申请公布日期
1930.01.30
申请号
GB19290006209
申请日期
1929.02.25
申请人
CARL CHRISTIAN LARSEN
发明人
分类号
C10B49/00
主分类号
C10B49/00
代理机构
代理人
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地址
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