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经营范围
发明名称
PREHEATING APPARATUS
摘要
申请公布号
CA411029(A)
申请公布日期
1943.03.09
申请号
CAD411029
申请日期
申请人
F. L. SMIDTH AND CO.
发明人
EINAR SVENDSEN;POVL T. LINDHARD
分类号
主分类号
代理机构
代理人
主权项
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