Drilldown: Patents

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Patents > Applicant person: None & Number of claims: 7-40 & Number of diagram pages: 2-3

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None (9) · Henry Kleckler (2) · Glenn Hammond Curtiss (2) · Ralph Hazlett Upson (2)
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None (19) · AU 90.3 (5) · USPC 244/28 (3) · FR 6.4 (3) · HU V/h (2) · CH 129b (2) · GB 4 aërostats (2) · USPC 244/66 (2)
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