Giovanni Sanfilippo

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Palermo, IT

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing granulated potassium sulphate and potassium m...
- Patent number 4,668,242
- Issue date May 26, 1987
- Italkali Societa Italiana Sali Alcalini S.p.A.
- Antonio Vitellaro
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for producing high purity sodium chloride from potassium mi...
- Patent number 4,541,832
- Issue date Sep 17, 1985
- Italkali Societa Italiana Sali Alcalini S.p.A.
- Antonio Vitellaro
- C01 - INORGANIC CHEMISTRY