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经营范围
发明名称
Improvements in or relating to the filtering and conditioning of air
摘要
申请公布号
GB569930(A)
申请公布日期
1945.06.14
申请号
GB19430015752
申请日期
1944.09.23
申请人
A. E. GRIFFITHS (SMETHWICK) LIMITED;JAMES STANLEY MOSS;FRANK BERNARD
发明人
分类号
F24F3/16
主分类号
F24F3/16
代理机构
代理人
主权项
地址
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