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经营范围
发明名称
CENTRIFUGAL FAN
摘要
申请公布号
CA418330(A)
申请公布日期
1944.02.08
申请号
CAD418330
申请日期
申请人
B. F. STURTEVANT COMPANY
发明人
THOMAS B. ALLARDICE
分类号
主分类号
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