Drilldown: Patents

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Patents > Year granted: 1918 & Applicant is inventor: Yes & Number of claims: 7-20

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None (11) · LTA (5) · stability (5) · airplane (4) · frame (3) · navigation (3) · safety (2) · automobile (2) · propellers (2) · balloon (2) · hydroaeroplane (2) · construction (2)
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Showing below up to 31 results in range #1 to #31.

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