Drilldown: Patents

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Patents > Filing date: 1870 - 1879 & CPCs : CPC A63H27/08 or None

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Inventors:
Joseph Simmons (3) · Comte Antoine Apraxine (3) · Reynal (3) · Pierre-Nicolas-Victor Lahérard (3)
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Applicant person:
None (92) · Pierre-Nicolas-Victor Lahérard (3) · Richard William Cowan (2) · Charles Pagé (2) · Richard Edmund Shill (2) · Thomas Moy (2) · H. Motard (2)
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Tech fields:
balloon (61) · navigation (46) · LTA (26) · propulsion (23) · None (13) · aerostat (10) · propeller (6) · ascension (6) · Aerial Navigation* (5) · balloon navigation (5) · marine (4) · airship (4) · airplane (4) · propellers (4) · hydrogen (4) · stability (4) · Aerial navigation (4)
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