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经营范围
发明名称
Vortex eliminator in air handling apparatus
摘要
申请公布号
US2233991(A)
申请公布日期
1941.03.04
申请号
US19370145105
申请日期
1937.05.27
申请人
AMERICAN BLOWER CORPORATION
发明人
WALTERS THOMAS A.
分类号
F04D29/42
主分类号
F04D29/42
代理机构
代理人
主权项
地址
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