Marco De Virgiliis

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Citta' Sant' Angelo, IT

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Patents Grantslast 30 patents

Information Patent Grant
Method for adjusting the maximum output power of a valve power ampl...
- Patent number 8,705,772
- Issue date Apr 22, 2014
- Parsek S.r.l.
- Marco De Virgiliis
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
Electronic Musical Instrument Percussion System with Electromagneti...
- Publication number 20160140945
- Publication date May 19, 2016
- PARSEK LAB S.r.l.
- Marco DE VIRGILIIS
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Method for adjusting the maximum output power of a valve power ampl...
- Publication number 20110311076
- Publication date Dec 22, 2011
- PARSEK S.r.l.
- Marco De Virgiliis
- H03 - BASIC ELECTRONIC CIRCUITRY