RESPIRATOR MASK

The present invention is directed to a respiratory helmet. The helmet is designed to provide protection to a user's cranium area. The helmet also has a visor designed to provide protection to the user's face area, an air intake system, and a parallel elliptical rail system. The visor can b...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: KINNUNEN, JUHA ANTERO, NENONEN, VILLE-PETTERI, UUSITATO, JUSSI SEVERI, JARVINEN, JYRKI HANNU VELI
Format: Patent
Sprache:eng ; fre
Schlagworte:
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