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发明名称
Dispositif utilisable dans les fourneaux de mine
摘要
申请公布号
FR766821(A)
申请公布日期
1934.07.04
申请号
FRD766821
申请日期
1934.01.10
申请人
IMPERIAL CHEMICAL INDUSTRIES LIMITED
发明人
分类号
F42B3/06
主分类号
F42B3/06
代理机构
代理人
主权项
地址
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