Barthélémy Picard
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Barthélémy Picard was an aero inventor, a Parisian merchant, 6, rue des Filles-du-Calvaire, Seine.
Patents whose inventor or applicant is Barthélémy Picard
- Patent FR-1870-90726 (English title: System of navigation based on the utilisation of currents as driving force, Filing date: 1870-07-19)
- Patent FR-1870-90727 (English title: Improved system of navigation called aer(o)hydric system, Filing date: 1870-07-19)
References
http://bases-brevets19e.inpi.fr/Thot/FrmFicheDoc.asp?idfiche=0299996&refFiche=0167961