Drilldown: Patents

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Patents > Applicant is inventor: None & Filing date: 1910 - 1919 & National tech categories : BE K or FR 5 or FR 6.3 or USPC 244/30 or None & Cites these patents : 1 or 1913 or None & Citations from after 1930: None & Number of claims: None

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airplane (12) · None (6) · Design (5) · subsystem (4) · piloting (3) · navigation (3) · nacelle (2) · airship (2) · Construction (2) · car (2) · propellers (2) · aerodynamics (2) · propulsion (2) · jet (2) · instrument (2) · frame (2)
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