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1. (WO1991010325) PROCESS FOR TRANSMITTING DIGITAL DATA, IN PARTICULAR SOUND DATA, IN A TV CHANNEL
Available information on National Phase entries(more information)
OfficeEntry DateNational NumberNational Status
European Patent Office (EPO) 13.06.19921991900210Published: 07.10.1992
Granted: 22.02.1995
Finland 17.06.1992922802
Norway 21.08.199219922459