G. et P. de Mestral

We have this as one of the incarnations tangent to De Mestral. This corporate evolution is being fleshed out, with G. de Mestral et F. Harlé seeming to factor in greatly, and later being the firm incarnation associated with the greatest number of patents, based on our data interpretation at present.

Patents for which G. et P. de Mestral was the patent agent

• Patent FR-1902-321957 (Inventors: Frédéric-Nicolas Blanc, English title: Dirigible)
• Patent FR-1903-333109 (Inventors: Alfred Maul, English title: Rocket apparatus for photography)
• Patent FR-1903-337676 (Inventors: Émile Soriano, English title: Airplane rising by itself using a collapsible hot-air balloon)
• Patent FR-1904-337676.2988 (Inventors: Émile Soriano, English title: Airplane rising by itself using a collapsible hot-air balloon, Supplementary to patent: Patent FR-1903-337676)
• Patent FR-1904-344907 (Inventors: Count Wladimir Skorzewski, English title: balloon of constant lift force)
• Patent FR-1906-363654 (Inventors: Adhémar de la Hault • Uldaric Marga, English title: Rapid deflation system, for piloted balloons, military or otherwise)