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发明名称
Apparatus for preheating granular solids
摘要
申请公布号
GB1139117(A)
申请公布日期
1969.01.08
申请号
GB19670016746
申请日期
1967.04.12
申请人
METALLGESELLSCHAFT AKTIENGESELLSCHAFT
发明人
OBERNDORFER JOHANN
分类号
C22B1/24;F27B1/08;F27B7/20
主分类号
C22B1/24
代理机构
代理人
主权项
地址
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