Giovanna Cantoni

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Torino, IT

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Patents Grantslast 30 patents

Information Patent Grant
Method for manufacturing an ornament made of precious metal and orn...
- Patent number 11,019,892
- Issue date Jun 1, 2021
- Giovanna Cantoni
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
Method for Manufacturing an Ornament made of Precious Metal and Orn...
- Publication number 20170035163
- Publication date Feb 9, 2017
- Giovanna Cantoni
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...