Jean-Paul Dalle

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St. Quentin, FR

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Patents Grantslast 30 patents

Information Patent Grant
Process for treating cellulosic materials by liquid ammonia
- Patent number 3,942,948
- Issue date Mar 9, 1976
- Omnium de Prospective Industrielle, S.A.
- Jean-Paul Dalle
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Process for the treatment with a fluid of textile materials in the...
- Patent number 3,942,949
- Issue date Mar 9, 1976
- Jean-Paul Dalle
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...