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经营范围
发明名称
Improvements in or relating to air cooling systems
摘要
申请公布号
GB442642(A)
申请公布日期
1936.02.12
申请号
GB19350012532
申请日期
1935.04.26
申请人
RICHARD WENZL
发明人
分类号
F24F5/00
主分类号
F24F5/00
代理机构
代理人
主权项
地址
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