LOW-COST, PROGRAMMABLE, TIME-LIMITED HEARING AID APPARATUS, METHOD OF USE AND SYSTEM FOR PROGRAMMING SAME

Bibliographische Detailangaben

Hauptverfasser:	SHAYA, STEVEN, A, BURROWS, MARK, CRONNIN, JOHN, HUNT, TOM, SINGARAYAR, JOHN, ANTHONY
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	DEAF-AID SETS ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS PUBLIC ADDRESS SYSTEMS
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