PORTABLE BREATHING AIR FILTERING DEVICE AND METHOD

An air breathing filtering system includes a housing having an air input and an air output, a first filtering stage that filters out particles from a first air stream to generate a second air stream, and a second filtering stage that filters out germs from the second air stream to generate a third a...

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Bibliographische Detailangaben
Hauptverfasser: HAGAR, Mohamed Essam Fayez Awad, EDDAOUDI, Mohamed, SHEKHAH, Osama, EMWAS, Abdul-Hamid Mohammed, PAPAGIANNIS, Nikolaos
Format: Patent
Sprache:eng
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