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经营范围
发明名称
Rotary spray washers and rotary sprays therefor
摘要
申请公布号
GB688934(A)
申请公布日期
1953.03.18
申请号
GB19500019942
申请日期
1950.08.10
申请人
HEINRICH KOPPERS GESELLSCHAFT MIT BESCHRANKTER HAFTUNG
发明人
分类号
B01D47/08
主分类号
B01D47/08
代理机构
代理人
主权项
地址
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