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发明名称
An air volume control damper for air supply and ventilation systems
摘要
申请公布号
GB201120299(D0)
申请公布日期
2012.01.04
申请号
GB20110020299
申请日期
2011.11.24
申请人
GREENBOX COMPANY(EUROPE), THE LIMITED
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
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