Patent ES-1877-5650

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System of tubes for directing air to propel a hot-air balloon.

  • Inventor location: Madrid

Sources


Year filed 1877
Year granted 1877
Office ES
Patent number 5650
Inventors Alejo Carzola y Ales
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Applicant is inventor? Yes
Original title Medio de dotar de dirección a los globos aerostáticos
English title Method of directing aerostatic balloons
Tech fields LTA, navigation, balloon, propulsion, ascension, hydrogen
Filing date April 27, 1877
Full specification filed date
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Grant date July 27, 1877
Granted? Yes
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Supplementary to patent
Related to aircraft? Yes
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IPCs IPC B64B CIB (IPC1-7)
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Family year 1877
First filing? No
Cites these patents
Citations from after 1930
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