Method and apparatus for producing a fibrous molding.
EP0439432A1
Sound absorbing heat shield
EP0461215A1
Noise-damping combination
CH684206A5
Disposable heat shield.
CH682553A5
Sound-insulating and sound-insulating composite.
CH681144A5
Accessory for automobile HI=FI system
EP0392983A1
Process for manufacture of a moulded building material
DE3937568A1
BENDING DEVICE
CH680156A5
Sound-absorbent heat-shield - has open-pored heat-conductive protective layer on heat-insulating surface
CH679245A5
Material acoustic characteristics measuring device - detects propagated and reflected sound pulse directed onto test material sample
CH679167A5
Sound absorbent constructional component - has grid between vibratory and absorbent mouldings, dividing former into several zones
CH679940A5
Composite material for rigid sound insulation car interior - consists of resin-bonded random fibre mat core with porous substrate and pref. reinforced with smc.
CH675984A5
Heat-shaped laminar items - consist of fibre-reinforced plastics with porous and non-porous covering and intermediate layers
EP0255473A1
Method for manufacturing a sound-absorbing element
EP0141440A2
Method of producing double-walled moulded bodies for the sound-damping of vehicles and engines in general by means of a single pressing step, and double-walled moulded bodies produced by this method
US4479992A
Sound absorbing structural element
CH645150A5
Tiling support element intended to be interposed between and to adhere against this tiling and its rigid support, and tiled floor comprising such elements
