Societe Pica-Produits Industriels et Charbons Actifs
Patent Applications and Registrations
Patent applications and USPTO patent grants for Societe Pica-Produits Industriels et Charbons Actifs.The latest application filed is for "biological contactor for purifying water to produce drinking water".
- Societe Pica-Produits Industriels et Charbons Actifs - Levallois Perret Cedex FR
| Patent | Date |
|---|---|
| Biological contactor for purifying water to produce drinking water Grant 5,087,354 - Montagnon , et al. February 11, 1 | 1992-02-11 |
| Biological contactor for purifying water to produce drinking water and associated control method Grant 5,037,550 - Montagnon , et al. August 6, 1 | 1991-08-06 |
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