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发明名称
VENTILATORS
摘要
申请公布号
GB9113158(D0)
申请公布日期
1991.08.07
申请号
GB19910013158
申请日期
1991.06.18
申请人
H H ROBERTSON (UK) LIMITED
发明人
分类号
E06B7/02;E06B7/082;F24F13/08
主分类号
E06B7/02
代理机构
代理人
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地址
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