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Roberto Gavioli
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Milan, IT
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last 30 patents
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Patent Grant
Audio-visual apparatus
Patent number
4,100,582
Issue date
Jul 11, 1978
Eurafrica S.R.L. Societa' per Ricerche Elettroniche e Audiovisivi
Nardino Righi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY