197571 ⎘
Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor; Arrangements of heads Determining or indicating positions of head
Headshell and tonearm for mounting cartridge of audio turntable and audio turntable comprising same
#2Apparatus, methods, and systems for achieving linear tonearm tracking for a record turntable
#3Automatic record player for playing a phonograph record
#4Process for degumming oils
#5Record player with repeatable playback
#6Light monitoring circuit for a manual to automatic turntable conversion
#7Electric arm lifting and turntable's auto-stop assembly of record player
#8Manual to automatic turntable player conversion