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发明名称
Respirator
摘要
申请公布号
GB0307111(D0)
申请公布日期
2003.04.30
申请号
GB20030007111
申请日期
2003.03.27
申请人
HELMET INTEGRATED SYSTEMS LIMITED
发明人
分类号
A42B3/22;A62B18/00;A62B18/04;F04D27/02;G05D7/06
主分类号
A42B3/22
代理机构
代理人
主权项
地址
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