Device for operational security and salvation and rescue on...

Device for protecting operator's respiratory organs against...

Device for reducing spring tension in a belt strap

Device for removing a safety catch from, or setting it into,...

Device for roping down and hoisting people and/or loads from...

Device for securing a lifeline against a wall

Device for supporting a safety line

Device for venting excess pressure for a gas mask

Device to evacuate people from very high buildings in state...

Device with a lifeline

Devices and methods for decreasing human pathogen transmission

Devices, systems and methods for generating electricity from...

Devices, systems and methods for operation of breathing...

Digital situation indicator

Disposable aerosol mask

Disposable aerosol mask with face shield

Disposable breathing mask

Disposable carbon dioxide absorber

Disposable dust respirator

Disposable face mask