Sergio Marengo

Follow

Person

Fossano, IT

People

Patents Grantslast 30 patents

Information Patent Grant
Machine for cutting stone materials
- Patent number 4,899,720
- Issue date Feb 13, 1990
- Tecno-Sameg S.r.L.
- Chiaffredo Chiri
- B28 - WORKING CEMENT, CLAY, OR STONE