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经营范围
发明名称
Radial Flow Fan for Pneumatic Conveying Installations
摘要
申请公布号
GB1171677(A)
申请公布日期
1969.11.26
申请号
GB19670025641
申请日期
1967.06.02
申请人
LUWA AG
发明人
分类号
F04D29/16;F04D29/70
主分类号
F04D29/16
代理机构
代理人
主权项
地址
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