Solange Sangenis

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Grenoble, FR

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Patents Grantslast 30 patents

Information Patent Grant
Cellulosic materials capable of absorbing water of aqueous solution...
- Patent number 4,035,147
- Issue date Jul 12, 1977
- Centre Technique de l'Industrie des Papiers, Cartons et Celluloses
- Solange Sangenis
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Application of precipitates of methylene ureas and products obtained
- Patent number 3,959,570
- Issue date May 25, 1976
- Centre Technique de l'Industrie des Papiers Cartons et Celluloses
- Guy Jacquelin
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE