Drilldown: Patents

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Patents > Year filed: 1900 - 1909 & Tech fields : frame or lift or propeller or propulsion & Application number: None & Patent agent : Brandon freres or Herbert Haddan & Co. or Weismann et Marx or None & Number of claims: 1

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Inventors:
Joseph Hofmann (3) · None (2) · Hippolyte Louis Malécot (2) · Jean Bernasconi (2) · Gabriel Babillot (2) · Augusto Severo (2) · Firmin Bousson (2) · José Cervelli (2) · José Molinari (2)
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None (12) · Gabriel Babillot (2) · José Cervelli (2) · José Molinari (2) · Joseph Hofmann (2) · Jean Bernasconi (2)
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