Patent FR-1870-91023

From Inventing aviation
Jump to navigation Jump to search
  • Inventor location: Paris (20, rue Jacob, Seine); expert engineer
  • Brevet d'invention de 15 ans

Sources


Year filed 1870
Year granted 1870
Office FR
Patent number 91023
Inventors Bourdin
Inventor country FR
Applicant person Bourdin
Applicant firm
Applicant type INDIV
Applicant is inventor? Yes
Original title système de navigation aérienne permettant de modifier la marche naturelle du ballon
English title system of aerial navigation for balloons allowing for the changing of the balloon's natural course
Tech fields balloon
Filing date November 2, 1870
Full specification filed date
Application number
Grant date November 2, 1870
Granted? Yes
Publication date
Supplementary to patent
Related to aircraft?
Serial number
Patent agent
Assigned to
National tech categories FR 5
IPCs
CPCs
Family year 1870
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