发明名称 |
RESPIRATOR FILTER ELEMENT |
摘要 |
A filtration element of a respirator or breathing mask including rear and front walls and a pleated separating layer that is not coextensive with the walls. The pleated separating layer maintains the front and rear walls in a spaced-apart relationship resulting in high filtration performance and reduced breathing resistance.
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申请公布号 |
WO03037440(A1) |
申请公布日期 |
2003.05.08 |
申请号 |
WO2002US34944 |
申请日期 |
2002.10.31 |
申请人 |
CABOT SAFETY INTERMEDIATE CORPORATION |
发明人 |
FECTEAU, KEITH, E.;SEETO, DON |
分类号 |
A62B23/02;(IPC1-7):A62B23/02 |
主分类号 |
A62B23/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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