Philippe Delbert
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Philippe Delbert was a French aero inventor, a "Publicist" filing from No. 40, Rue Copernic, Paris, département Seine, France.[1] He has an international family of patents for a dirigible balloon system.
Patents whose inventor or applicant is Philippe Delbert
- Patent FR-1902-328044 (English title: Dirigible balloon, Filing date: 1902-08-01)
- Patent US-1903-761062 (English title: Steering balloon, Supplementary to patent: Patent FR-1902-328044, Filing date: 1903-03-03)
- Patent AT-1903-16168 (English title: Dirigible airship, Supplementary to patent: Patent FR-1902-328044, Filing date: 1903-03-05)
- Patent HU-1903-28061 (English title: Steerable airship, Supplementary to patent: Patent FR-1902-328044, Filing date: 1903-03-10)
- Patent GB-1903-16442 (English title: Improved Steering Balloon, Supplementary to patent: Patent FR-1902-328044, Filing date: 1903-07-25)