Drilldown: Patents

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Patents > Year filed: 1890 - 1899 & Office : DK or FR or Other & Inventor country: US & Tech fields : Airship or LTA or subsystem or wings or None & IPCs: None

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Inventors:
Edward Joel Pennington (6) · Sumter Beauregard Battey (3) · Stewart Cairncross (3) · Perham Wilhelm Nahl (2) · Burr Frank Barnes (2) · James Constant Walker (2) · Octave Chanute (2)
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CPCs:
None (27) · CPC B64B1/00 (5) · CPC Y02E10/72 (3) · CPC F03D1/025 (3) · CPC B64C11/48 (3) · CPC B64C23/005 (2) · CPC B64C11/006 (2) · CPC B64C31/04 (2)
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