Hubert Delarche

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Sigoules, FR

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Patents Grantslast 30 patents

Information Patent Grant
Process for the manufacture of reels of nitrocellulose thread
- Patent number 4,546,175
- Issue date Oct 8, 1985
- Societe Nationale des Poudres et Explosifs
- Hubert Delarche
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...