SA

Sylviane Armagnacq

LP La Cellulose Du Pin: 1 patents #6 of 17Top 40%
📍 Cestas, FR: #32 of 74 inventorsTop 45%
Overall (All Time): #3,980,776 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4689045 Procedure for the preparation of modified cellulose Michel Bol 1987-08-25