Metal oxide nanoparticles for smoke clearing and fire...

Method and apparatus for a lighting and/or mechanical system

Method and apparatus for closing a wellhead casing

Method and apparatus for deflagration pressure attenuation

Method and apparatus for delivering compressed particulate solid

Method and apparatus for delivering constant water flow rates to

Method and apparatus for detecting a sprinkler actuation event

Method and apparatus for detection and prevention of fire hazard

Method and apparatus for distributing fire suppressant

Method and apparatus for extinguishing fires

Method and apparatus for extinguishing fires

Method and apparatus for extinguishing fires in enclosed spaces

Method and apparatus for extinguishing fires in flammable liquid

Method and apparatus for fighting fires in confined areas

Method and apparatus for fire control

Method and apparatus for fire extinguishing

Method and apparatus for fire extinguishing

Method and apparatus for fire fighting

Method and apparatus for prevention, suppression or mitigation o

Method and apparatus for removing oil spills and...