Electro acoustic apparatus, instruments and equipment, soundrecording apparatus, instruments and equipment, tape recorders, instrumentation tape recorders for scientific analysis and parts thereof and fittings therefor

Apparatus and instruments for recording, transmission or reproduction of sound or images; apparatus and instruments in the audio technical field; audio-visual apparatus and instruments; electronic circuits; integrated circuit chips and microprocessors; smart cards; remote electronic modules; pay television decoders; apparatus and instruments for encoding and decoding signals; electronic apparatus and instruments for controlling access to public or private places or services

Subscription services for pay television or free-access television; subscriber management systems