Bertrand
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Bertrand was an aero inventor, innovating with gas, among other things, with pertinence beyond, and including, aeronautic, Bayonne (6, rue Marengo, Basses-Pyrénées).
We are presently uncertain as to any possible relations existing between this inventor and the later-active René Bertrand or the also later-active Édouard Bertrand.
File:FR-1877-120007.jpeg CdB info pertinent to 1877
Patents whose inventor or applicant is Bertrand
- Patent FR-1877-120007 (English title: System of aerial navigation)
- Patent FR-1869-84301 (English title: Aero-hydromonique system via air ascension or water vacuum, or by natural attraction law of light bodies beyond the ground center and towards those of heavier density, Filing date: 1869-02-26)
Publications by or about Bertrand
- Morveau, de Chaussier, and Bertrand, 1784, Description de l'aérostat: l'Acadèmie de Dijon (Simple title: Description of the aerostat: the academy of Dijon)
- Morveau and Bertrand, 1784, Procès-verbal de l'expériences aérostatique de l'Académie de Dijon (Simple title: Minutes of the aerostatic experiments of the Academy of Dijon)
- Bertrand, 1871, Considérations relatives à la théorie du vol des oiseaux (Simple title: Considerations relating to the flight theory of birds, Journal: Les Mondes • Mon. Sci.)
References
http://bases-brevets19e.inpi.fr/Thot/FrmFicheDoc.asp?idfiche=0284198&refFiche=0160064
