Ettore Violino

Follow

Person

Ivrea, IT

People

Patents Grantslast 30 patents

Information Patent Grant
Variable configuration accounting machine with automatic identifica...
- Patent number 4,268,901
- Issue date May 19, 1981
- Ing. C. Olivetti & C., S.p.A.
- Angelo Subrizi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Computer accounting system
- Patent number 4,059,748
- Issue date Nov 22, 1977
- Ing. C. Olivetti & C., S.p.A.
- Ettore Violino
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Peripherals interrupt control unit
- Patent number 4,027,290
- Issue date May 31, 1977
- Ing. C. Olivetti & C., S.p.A.
- Angelo Subrizi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System for putting an information record onto a magnetic substrate
- Patent number 3,938,187
- Issue date Feb 10, 1976
- Ing. C. Olivetti & C., S.p.A.
- Angelo Subrizi
- G06 - COMPUTING CALCULATING COUNTING