US PATENT SUBCLASS 362 / 87
.~ Phonograph

Current as of: June, 1999
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362 /   HD   ILLUMINATION

86  DF  SOUND EQUIPMENT ILLUMINATOR {2}
87.~ Phonograph

DEFINITION

Classification: 362/87

(under subclass 86) Subject matter wherein the transducer is an instrument for reproducing sound usually by means of the vibration of a stylus or needle following a spiral groove on a revolving disc or cylinder.