Drilldown: Patents

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Patents > Applicant is inventor: Yes & Full specification filed date: 1910 - 1919 & Patent agent: Herbert Haddan & Co.

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design (4) · Frame (4) · stability (4) · construction (3) · airplane (3) · navigation (2) · equilibrium (2) · LTA (2) · control (2) · hybrid (2) · VTOL (2) · automatic stability (2) · Airship (2)
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Showing below up to 11 results in range #1 to #11.

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