Patent FR-1870-88393

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Year filed
Year granted 1870
Office FR
Patent number 88393
Inventors Chamard
Inventor country FR
Applicant person Chamard
Applicant firm
Applicant type
Applicant is inventor? No
Original title Machine pouvant servir à diriger les aérostats et remplacer l'hélice des bateaux à vapeur
English title Machine able to propel and direct aerostats and to replace the propellers of steam-ships
Tech fields propulsion, navigation, marine
Filing date January 24, 1870
Full specification filed date
Application number
Grant date
Granted? Yes
Publication date
Supplementary to patent
Related to aircraft? Yes
Serial number
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Assigned to
National tech categories FR 6
IPCs
CPCs
Family year 1870
First filing? Yes
Cites these patents
Citations from after 1930
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INPADOC family ID
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