Pierre Louis Portalier

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Sevres, FR

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Patents Grantslast 30 patents

Information Patent Grant
Solid cylindrical centripetally burning propellant with four convex...
- Patent number 3,933,098
- Issue date Jan 20, 1976
- Societe Nationale des Poudres et Explosifs
- Pierre Louis Portalier
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Solid propellant designed to burn centripetally and its use in rock...
- Patent number 3,931,765
- Issue date Jan 13, 1976
- Societe Nationale des Poudres et Explosifs
- Pierre Louis Portalier
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS