Virgilio Giorza

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Cuorgne (Turin), IT

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Patents Grantslast 30 patents

Information Patent Grant
Keyboard of elastic material for office machines
- Patent number 4,039,068
- Issue date Aug 2, 1977
- Ing. C. Olivetti & C., S.p.A.
- Virgilio Giorza
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL