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发明名称
COMBINED CENTRIFUGAL FAN AND DUST COLLECTOR
摘要
申请公布号
CA450183(A)
申请公布日期
1948.07.27
申请号
CAD450183
申请日期
申请人
WESTINGHOUSE ELECTRIC CORPORATION;B. F. STURTEVANT COMPANY;B. F. STURTEVANT CORPORATION
发明人
ROLAND L. LINCOLN
分类号
主分类号
代理机构
代理人
主权项
地址
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