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发明名称
Process and apparatus for compressing coal
摘要
申请公布号
GB385038(A)
申请公布日期
1932.12.22
申请号
GB19310026473
申请日期
1931.09.22
申请人
CARL STILL
发明人
分类号
C10B37/04
主分类号
C10B37/04
代理机构
代理人
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