Pierluigi Lazzerini

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Lucca, IT

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Patents Grantslast 30 patents

Information Patent Grant
Method for preparing tubular chills for continuous steel casting pl...
- Patent number 4,653,306
- Issue date Mar 31, 1987
- Tubi Italia S.p.A.
- Pierluigi Lazzerini
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...