Apparatus for rescuing persons in avalanches

Apparatus for securing fall arrest equipment

Apparatus for slowing the rate of descent of a falling body

Apparatus for supporting deep breathing

Apparatus having cross conditioned breathing air

Apparatus used for stimulating the respiratory system in humans

Apparatus, method, and system for fire protection for...

Applying solid carbon dioxide to a target material

Aqueous based fire foam compositions containing hydrocarbyl...

Aqueous film-forming foam fire extinguisher

Aqueous film-forming foamable solution useful as fire...

Aqueous foamable concentrates and methods

Aqueous foaming compositions, foam compositions, and...

Aqueous silicate compositions

Arm protection device

Arrangement at a fire control pipe

Arrangement for controlling the supply of gas to a breathing...

Arrangement for generating and discharging targeted media flows

Assembly for mask facepiece

Assembly for protecting an individual, comprising an...