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Mortara, IT
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last 30 patents
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Patent Grant
Treatment of urea solutions
Patent number
4,308,234
Issue date
Dec 29, 1981
Stamicarbon, B.V.
Primo Pastormerlo
C07 - ORGANIC CHEMISTRY
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Patent Grant
Treatment of urea solutions
Patent number
4,269,997
Issue date
May 26, 1981
Stamicarbon B.V.
Primo Pastormerlo
C07 - ORGANIC CHEMISTRY