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Francois Besancon

SL Societe D'Etudes Scientifiques Et Industrielles De L'Ile-De-France: 1 patents #13 of 20Top 65%
Overall (All Time): #3,973,186 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4661338 Process for determining hypoacidity Francois Chast 1987-04-28