Gian L. Bertino

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Ivrea, IT

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Patents Grantslast 30 patents

Information Patent Grant
Portable computer with verbal annotations
- Patent number 5,481,645
- Issue date Jan 2, 1996
- Ing. C. Olivetti & C., S.p.A.
- Gian L. Bertino
- G06 - COMPUTING CALCULATING COUNTING