Polton

Polton was an aero inventor, Paris (163, rue de l'Université, Seine).

Patents whose inventor or applicant is Polton

• Patent FR-1868-80780 (English title: balloon “steering”, aerostat system dirigible heavier-than-air, Filing date: 1868-05-04)

References

INPI

http://bases-brevets19e.inpi.fr/Thot/FrmFicheDoc.asp?idfiche=0275328&refFiche=0155629

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