Anesthetic administering apparatus

Animal collar

Anion emission and anti-dust nose mask

Anti-fall device automatically lockable on a safety rope

Anti-fogging face mask

Anti-fogging surgical mask

Anti-suffocation means for aircraft breathing mask

Antiviral and antibacterial respirator mask

Apparatus and method for breathing apparatus component coupling

Apparatus and method for securing fall arrest equipment

Apparatus for controlling or assisting respiration

Apparatus for descending a rope

Apparatus for dispersing volatile materials into the...

Apparatus for escaping area of accident

Apparatus for exterior evacuation from buildings

Apparatus for heating breathing gas for divers

Apparatus for lowering articles from a building

Apparatus for oxygenating a patient

Apparatus for protecting workmen from dust

Apparatus for rescuing persons in avalanches