La Material Magnetique

Follow

Organization

FR

Organizations

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Device for converting rotational kinetic energy to heat by generati...
- Patent number 4,486,638
- Issue date Dec 4, 1984
- La Material Magnetique
- Michel C. de Bennetot
- F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

Trademarklast 30 trademarks