Adriano Zambolin

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Ivrea (Turin), IT

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Patents Grantslast 30 patents

Information Patent Grant
Horizontal tabulation apparatus for accounting machines or the like
- Patent number 3,938,644
- Issue date Feb 17, 1976
- Ing. C. Olivetti & C., S.p.A.
- Adriano Zambolin
- G06 - COMPUTING CALCULATING COUNTING