US PATENT SUBCLASS 181 / 208
.~.~ Damping of flexural structure

Current as of: June, 1999
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181 /   HD   ACOUSTICS

175  DF  SOUND-MODIFYING MEANS {12}
207  DF  .~ Mechanical vibration attenuator {2}
208.~.~ Damping of flexural structure

DEFINITION

Classification: 181/208

Damping of flexural structure:

(under subclass 207) Subject matter wherein the sound deadening material is applied to vibratile structure or other bending surfaces to dampen the sound.