Drilldown: Patents

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Patents > Applicant is inventor: No & Grant date: 1900 - 1909 & Number of claims: 2-3

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LTA (10) · propulsion (8) · None (6) · wings (5) · Frame (4) · Airplane (4) · propeller (4) · Flapping (4) · Design (3) · Lift (3) · navigation (3) · Airship (2) · valve (2) · balloon (2) · safety (2) · torpedo (2) · helicopter (2)
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Showing below up to 36 results in range #1 to #36.

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