Ubaldo Grassini

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Busto Arsizio, IT

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Patents Grantslast 30 patents

Information Patent Grant
Method for avoiding the corrosion of the strippers in the urea manu...
- Patent number 4,758,311
- Issue date Jul 19, 1988
- Montedison S.p.A.
- Giorgio Pagani
- C07 - ORGANIC CHEMISTRY