Societe Francais d'Equipements pour la Navigation Aerienne

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Velizy-Villacoublay, FR

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Device for the display of data representative of quantities
- Patent number 4,201,981
- Issue date May 6, 1980
- Societe Francais d'Equipements pour la Navigation Aerienne
- Jean L. Grissonnanche
- G01 - MEASURING TESTING

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