Damping aspects of the outer suspension of loudspeaker diaphragms by addition of additional damping means

Full Title

Details of diaphragms or cones for electromechanical transducers, their suspension or their manufacture covered by H04R7/00 or H04R31/003, not provided for in any of its subgroups > Damping aspects of the outer suspension of loudspeaker diaphragms by addition of additional damping means