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发明名称
Improvements in rotary drum apparatus for gascous treatment of divided material
摘要
申请公布号
GB766502(A)
申请公布日期
1957.01.23
申请号
GB19550001424
申请日期
1955.01.17
申请人
FELLNER & ZIEGLER G.M.B.H.
发明人
分类号
F26B11/18;F27B7/14
主分类号
F26B11/18
代理机构
代理人
主权项
地址
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