Frey
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French patent agent Frey was recorded as being at rue de la Chaussee-d’Antin, 58 bis, Paris. Société A. Frey et de Carsalade, and therefore A. de Carsalade, as well as Frey, de Carsalade, Rogers, et Cie, are of pertinent note.
For the most part, Frey will be used on patent pages with notes on the actual designation used within each original.
Patents for which Frey was the patent agent
- Patent FR-1899-290488 (Inventors: Tancrède Alvarès d'Azevedo Macedo, English title: Improvements for aerial navigation)
