Detachable filter and muffler device
Detatchable muffler apparatus for pneumatic tools
Device and a method for sound reduction in a transport...
Device and method for a sound-attenuating unit
Device and method for active soundproofing, and power unit...
Device and method for amplifying suction noise
Device and method for attenuating energy along a conduit
Device for attenuating noise in a tube for transporting gas
Device for attenuating pulsation of fluids in piping systems
Device for collecting the exhaust gas jet of an aircraft reactor
Device for conducting away the exhaust gases from internal combu
Device for conducting away the exhaust gases from internal combu
Device for conducting away the exhaust gases from internal combu
Device for controlling the porosity of a helical, flexible,...
Device for deadening sound in pipelines
Device for establishing noise in a motor vehicle
Device for modifying the height of an exhaust silencer of a vehi
Device for modulating noise in a motor vehicle
Device for modulating noise in a motor vehicle
Device for modulating the flow of the gases in an internal combu