Massimo Barzaghi

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Bergamo, IT

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Patents Grantslast 30 patents

Information Patent Grant
Thickening agents, processes for the preparation thereof and use th...
- Patent number 5,256,737
- Issue date Oct 26, 1993
- Sigma Prodotti Chimici S.p.A.
- Massimo Barzaghi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE