Drilldown: Patents

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Patents > National tech categories: IT 8 & First filing: No

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airplane (10) · propulsion (8) · marine (6) · LTA (5) · stability (5) · navigation (4) · motor (2) · gas (2) · piloting (2) · frame (2) · engine (2) · design (2) · propellers (2) · cooling (2) · jet (2) · wings (2) · camber (2) · ascension (2) · balloon (2) · automatic stability (2)
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Showing below up to 30 results in range #1 to #30.

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