Yean Demertzis

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Milano, IT

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Patents Grantslast 30 patents

Information Patent Grant
Process and plant for descaling, pickling and finishing passivating...
- Patent number 7,799,199
- Issue date Sep 21, 2010
- Centro Sviluppo Materiali S.p.A.
- Alessandro Dulcetti
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Inhibitors of corrosion in high-strength and medium-strength steels
- Patent number 4,986,962
- Issue date Jan 22, 1991
- Eniricerche, S.p.A.
- Marco Cesari
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
Process and plant for descaling, pickling and finishing passivating...
- Publication number 20060037868
- Publication date Feb 23, 2006
- Alessandro Dulcetti
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...