Method of making sound absorbing laminates and laminates having
Method of manufacturing a sandwich board and a sound...
Method of sound-deadening for vehicles
Method of tuning acoustical absorption in a vehicle interior
Method, device and system for altering the reverberation...
Micro-perforated acoustic liner
Mode canceling composite panel for greater than mass-law transmi
Molded acoustic and decorative mats and methods for forming...
Molded article designed to absorb airborne sound
Molding a lightweight cast acoustical product
Multi layer sound-proofing structure
Multi-component acoustically resistive layer for acoustical...
Multi-composite acoustic panel
Multi-density sound attenuating laminates and methods of...
Multi-density sound attenuating laminates and methods of...
Multi-layer acoustic linings
Multi-layer sound attenuating acoustic panel
Multilayer board for reducing solid-borne sound
Noise absorbing device
Noise and heat insulating structural component