Drilldown: Patents

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Patents > Office: FR & Inventor country : FR or GB & Supplementary to patent: None & Related to aircraft : No or Partially or None & Patent agent : Munn & Co. or None & Number of figures: None

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Office: (Click arrow to add another value)
Inventors:
Jean-Pierre-Eugène Dumont (2) · Louis-Edouard Gourdan-Fromentel (2) · Roger Sommer (2) · Gougy (2) · Joseph Gillard (2)
Inventor country: (Click arrow to add another value)
Applicant person:
None (44) · Louis-Edouard Gourdan-Fromentel (2) · Roger Sommer (2)
Applicant type:
Applicant is inventor:
Tech fields:
None (40) · propulsion (14) · Navigation (10) · balloon (7) · LTA (4) · airplane (4) · gas (3) · Construction (3) · stability (3) · balloons (3) · aerostat (3) · propellers (3) · steam (2) · ascension (2) · centrifuge (2) · motors (2) · safety (2) · marine (2) · Infrastructure (2) · Parachute (2)
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Cites these patents:
Citations from after 1930:
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Showing below up to 107 results in range #1 to #107.

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