Ducassou

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BOPI info pertinent to 1893

French patent agent Ducassou was recorded as being at address rue de Bausset, 16, Marseille.[1]

Cf. E. Ducassou.

Patents for which Ducassou was the patent agent

  • Patent FR-1893-231837 (Inventors: Langen, English title: Apparatus connected to a compass so as to form electric currents which serve to regulate the dynamic motor of the rudder and to make function an apparatus of control indicating and registering route deviations)

References