发明名称 Personal respiratory protection device
摘要 The present invention relates to a personal respiratory protection device, in particular, such a device comprising a respirator body having a periphery, a filter media, forming at least part of the respirator body, and a gasket, the gasket being located at the periphery and extending along at least a portion of its length.
申请公布号 GB201314886(D0) 申请公布日期 2013.10.02
申请号 GB20130014886 申请日期 2013.08.20
申请人 3M INNOVATIVE PROPERTIES COMPANY 发明人
分类号 主分类号
代理机构 代理人
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