Drilldown: Patents

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Patents > Family year: 1911 & Number of claims: 6

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Inventors:
Frank Lee Slack (2) · Boris Loutzkoy (2)
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None (3)
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Tech fields:
Airplane (14) · stability (9) · frame (6) · None (5) · navigation (5) · control (5) · design (5) · propulsion (5) · Propellers (4) · motors (4) · military (4) · LTA (4) · instrument (4) · propeller (3) · projectile (3) · landing (3) · safety (3) · piloting (3) · wings (3) · construction (3)
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