Patent FR-1855-24329

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  • Inventor location: Paris, 19, rue de la Sourdière, Seine

Patent family descending from Patent FR-1855-24329

  • Filing dates: 1855/07/30 and 1856/07/28 (addition)

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Year filed 1855
Year granted 1855
Office FR
Patent number 24329
Inventors Jean-Louis Le Hir
Inventor country FR
Inventor location
Applicant person Jean-Louis Le Hir
Applicant firm
Applicant type INDIV
Applicant is inventor? Yes
Original title Construction et direction des aérostats
English title Dirigible construction and navigation
Tech fields LTA, aviation, navigation, aircraft construction
Filing date July 30, 1855
Full specification filed date
Application number
Grant date October 13, 1855
Granted? Yes
Publication date
Supplementary to patent
Related to aircraft? Yes
Serial number
Patent agent
Assigned to
National tech categories FR 5
IPCs
CPCs
Family year 1855
First filing? Yes
Cites these patents
Citations from after 1930
Application ID
INPADOC family ID
Number of text pages
Number of diagram pages
Number of figures
Number of claims