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经营范围
发明名称
Improvements in or relating to the treatment of granular materials with flowing liquids
摘要
申请公布号
GB457301(A)
申请公布日期
1936.11.25
申请号
GB19360008814
申请日期
1936.03.24
申请人
AKTIESELSKAPET KRYSTAL
发明人
分类号
B01D9/00;B01D11/02
主分类号
B01D9/00
代理机构
代理人
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