A composite structural component
A method and device for producing explosions
A sound dampening flow channel device
Absorbent structure that attenuates noise generated in...
Accoustical barrier
Accoustical structure and method of manufacturing it
Acoustic apparatus
Acoustic board with an improved composite structure
Acoustic delay surface wave motion transducer systems
Acoustic digitizing system
Acoustic distributor for a plurality of listeners
Acoustic echo canceler
Acoustic energy transmission device
Acoustic engine
Acoustic fish behavioural control device
Acoustic horn transducer with a conic type diffuser having...
Acoustic insulation panel
Acoustic isolator
Acoustic isolator for downhole applications
Acoustic liner and method of making an acoustic liner