Method for producing a panel comprising an adapted...

Method for reducing the noise level of tobacco-processing...

Method for the manufacture of a light-weight sheet

Method of acoustically insulating a toilet bowl

Method of and device for attenuating the noise radiated by gas j

Method of and device for attenuating the noise radiated by gas j

Method of assembly for sound suppressors

Method of attenuating sound, and acoustical insulation therefor

Method of filling cavities in workpieces or semi-finished produc

Method of installing sound absorbing bodies on a sound insulatio

Method of making an exhaust-noise attenuation muffler, and...

Method of making sound absorbing laminates and laminates having

Method of manufacturing a sandwich board and a sound...

Method of muffling the noise of successive components as...

Method of producing an improved vibration damping and sound abso

Method of reducing noise during throttling of vapor and gas stre

Method of reducing the overflying noise of airplanes having a pr

Method of sound-deadening for vehicles

Method of suppressing combustion instabilities using a...

Method of tuning acoustical absorption in a vehicle interior