Jean-Marcel Dupont

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Angouleme, FR

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Patents Grantslast 30 patents

Information Patent Grant
Plant for realizing the running-in of a fluid comprising an explosi...
- Patent number 4,730,534
- Issue date Mar 15, 1988
- Societe Nationale des Poudres et Explosifs
- Jean-Marcel Dupont
- C06 - EXPLOSIVES MATCHES
Information Patent Grant
Method of manufacturing articles of compacted powder
- Patent number 4,710,329
- Issue date Dec 1, 1987
- Basset Bretagne Loire-BBL
- Jean-Marie Lebas
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Device for manufacturing articles of compacted powder
- Patent number 4,330,251
- Issue date May 18, 1982
- Basset Bretagne Loire-BBL
- Jean-Marie Lebas
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL