Drilldown: Patents

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Patents > Year granted: 1870 - 1879 & Office : BE or SAX or Other & Filing date: 1800 - 1899 & Application number: None & Supplementary to patent : Patent FR-1891-216860 or None & Patent agent: None & CPCs: None

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Inventors:
Lincoln A. Merriam (2) · Chamard (2) · Comte Antoine Apraxine (2) · Robert Atkin (2) · H. Motard (2)
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Tech fields:
balloon (30) · navigation (23) · LTA (12) · propulsion (12) · None (6) · hydrogen (4) · marine (3) · Aerial Navigation* (3) · aerostat (3) · ascension (3) · stability (3)
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Showing below up to 71 results in range #1 to #71.

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