Breathing mask
- 专利权人:
- Oliver Wallnewitz
- 发明人:
- Oliver Wallnewitz,Ludger Tappehorn,Ines Materna
- 申请号:
- US12767318
- 公开号:
- US08485189B2
- 申请日:
- 2010.04.26
- 申请国别(地区):
- US
- 年份:
- 2013
- 代理人:
- 摘要:
- A breathing mask is provided which prevents condensation in the interior space of the mask. The mask body (2) is provided in some sections with a material (8) that is waterproof but permeable to water vapor.
- 来源网站:
- 中国工程科技知识中心
相关发明人
相关专利
- SYNTHESIS OF OXYGEN CARRYING, TURBULENCE RESISTANT, HIGH DENSITY SUBMICRON PARTICULATES
- Synthesis Of Oxygen Carrying, Turbulence Resistant, High Density Submicron Particulates
- Synthesis Of Oxygen Carrying, Turbulence Resistant, High Density Submicron Particulates
- SYNTHESIS OF OXYGEN CARRYING, TURBULENCE RESISTANT, HIGH DENSITY SUBMICRON PARTICULATES
- Underwater heat preservation and oxygen permeable tent