Drilldown: Patents

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Patents > Office : US or Other & Inventor country: AT & Applicant type : COMPANY + INDIV or Other & Application number : airfoil or stability or None & First filing: No

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Tech fields:
Airplane (20) · propulsion (12) · propellers (10) · LTA (7) · Construction (5) · Design (4) · Airship (4) · propeller (4) · Safety (4) · frame (4) · chassis (4) · Hangars (3) · military (3) · sail (3) · Infrastructure (3) · Wheels (3) · projectile (3) · Balloons (3) · wings (3)
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Showing below up to 46 results in range #1 to #46.

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