Jean-Louis Boyer

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Collobrieres, FR

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Patents Grantslast 30 patents

Information Patent Grant
Device for firing a primer
- Patent number 6,748,869
- Issue date Jun 15, 2004
- Delegation Generale pour l'Armement Batiment la Rotonde
- Jean-Louis Boyer
- F42 - AMMUNITION BLASTING
Information Patent Grant
Pyrotechnic initiation delay means
- Patent number 6,578,489
- Issue date Jun 17, 2003
- Bureau de la Propriete Intellectuelle de la Delegation Generale pour l'Armement
- Jean-Louis Boyer
- F42 - AMMUNITION BLASTING
Information Patent Grant
Fuse plug pyrotechnic firing device
- Patent number 5,635,667
- Issue date Jun 3, 1997
- Etat Francais, Represente par le Delegegue General pour L'Armament
- Jean L. Boyer
- F42 - AMMUNITION BLASTING

Patents Applicationslast 30 patents

Information Patent Application
Pyrotechnic initiation delay means
- Publication number 20020046673
- Publication date Apr 25, 2002
- BUREAU DE LA PROPRIETE INTELLECTUELLE DE LA DELEGATION GENERALE POUR L'ARMEMENT
- Jean-Louis Boyer
- F42 - AMMUNITION BLASTING