HU908007D0 - Process for utilization of teletext data input channel transmitted by radiowaves or by cables for investigation of public opinion
- Google Patents
Process for utilization of teletext data input channel transmitted by radiowaves or by cables for investigation of public opinion
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Publication number
HU908007D0
HU908007D0HU800790AHU800790AHU908007D0HU 908007 D0HU908007 D0HU 908007D0HU 800790 AHU800790 AHU 800790AHU 800790 AHU800790 AHU 800790AHU 908007 D0HU908007 D0HU 908007D0
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Publication date
Application filed by Tibor Ban, Endre Hann, Imre Koeleseri, Judit Lendvay, Jozsef MlinaricsfiledCriticalTibor Ban
Priority to HU800790ApriorityCriticalpatent/HU908007D0/en
Publication of HU908007D0publicationCriticalpatent/HU908007D0/en
HU800790A1990-11-301990-11-30Process for utilization of teletext data input channel transmitted by radiowaves or by cables for investigation of public opinion
HU908007D0
(en)