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经营范围
发明名称
Improvements in or relating to air conditioning apparatus
摘要
申请公布号
GB510795(A)
申请公布日期
1939.08.08
申请号
GB19380003827
申请日期
1938.02.07
申请人
CASIMIR STANISLAS PIESTRAK
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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