Drilldown: Patents

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Patents > Inventor country : FR or GB or IT & Applicant firm: None & Applicant type : INDIV or INIDV & Granted: Yes & National tech categories : AT 77d or FR 6.2 & Number of claims: 1

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Propulsion (30) · propellers (28) · Design (15) · marine (11) · Subsystem (11) · aerodynamics (8) · LTA (6) · Control (5) · Balloon (4) · airplane (4) · airship (3) · Ascension (3) · Lift (3) · Hybrid (3) · propeller (3) · Construction (3)
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Showing below up to 47 results in range #1 to #47.

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