Alphonse Lefebvre

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Alphonse Lefebvre was an aero inventor, a cloth-maker, associated with the location Paris (rue Blomet, Seine).

Patents whose inventor or applicant is Alphonse Lefebvre

  • Patent FR-1868-81484 (English title: machine aéro-hydraulique verticale à double effet, Filing date: 1969-12-31)

References

Subject-matter Index of Patents for Invention, France, 1791-1876 Inclusive

INPI

http://bases-brevets19e.inpi.fr/Thot/FrmFicheDoc.asp?idfiche=0277130&refFiche=0156530