Drilldown: Patents

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Patents > Office : DE or FR or IN & Family year: 1870 - 1879

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Office: (Click arrow to add another value)
Inventors:
Comte Antoine Apraxine (5) · Pierre-Nicolas-Victor Lahérard (3) · Braconnier (2) · Olivier (2) · Georg Fischer (2) · Reynal (2) · Charles-Alphonse Pénaud (2) · Marc Runkel (2) · Prigent (2) · Chamard (2) · Victor-Armand Prou (2) · Ernst Georg August Baumgarten (2) · H. Motard (2) · Pomès (2) · Edward Arthur Pearse (2)
Inventor country:
Applicant person:
None (69) · Comte Antoine Apraxine (5) · Pierre-Nicolas-Victor Lahérard (3) · Georg Fischer (2) · Ernst Georg August Baumgarten (2) · Edward Arthur Pearse (2) · H. Motard (2)
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Tech fields:
balloon (57) · navigation (48) · LTA (22) · propulsion (15) · aerostat (11) · airship (6) · balloon navigation (5) · Aerial Navigation* (5) · marine (5) · ascension (5) · airplane (4) · control (3) · propellers (3) · balloons (3) · gas (3) · human-powered (3) · steering (3) · construction (3)
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Citations from after 1930:
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