Silvio Dalla Piazza

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Saint-Imier, CH

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Patents Grantslast 30 patents

Information Patent Grant
Low frequency quartz oscillator device with improved thermal charac...
- Patent number 6,509,804
- Issue date Jan 21, 2003
- Eta SA Fabriques d'Ebauches
- Silvio Dalla Piazza
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
Low frequency quartz oscillator device with improved thermal charac...
- Publication number 20010004226
- Publication date Jun 21, 2001
- Silvio Dalla Piazza
- H03 - BASIC ELECTRONIC CIRCUITRY