Smart-cassette player, and smart cassette for use as a music cassette in conventional cassette recorders
A Standard patent application filed on 06 October 1992 credited to Barrett, Paul
;
Eisele, Raymund H.
Details
Application number :
26915
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Smart-cassette player, and smart cassette for use as a music cassette in conventional cassette recorders