Patent FR-1852-12737

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Year filed 1851
Year granted 1852
Office FR
Patent number 12737
Inventors Laigre
Inventor country FR
Inventor location
Applicant person
Applicant firm
Applicant type
Applicant is inventor? 1
Original title moyens de direction des ballons contre le vent
English title means of balloon navigation against the wind
Tech fields LTA, navigation
Filing date 1851-11-25
Full specification filed date
Application number
Grant date
Granted? 1
Publication date
Supplementary to patent
Related to aircraft? Yes
Serial number
Patent agent
Assigned to
National tech categories
IPCs
CPCs
Family year 1852
First filing?
Cites these patents
Citations from after 1930
Application ID
INPADOC family ID
Number of text pages
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Number of claims

Sources

  • Advanced Research page of INPI website

http://bases-brevets19e.inpi.fr/index.asp?page=rechercheAvancee http://bases-brevets19e.inpi.fr/Thot/FrmLotDocFrame.asp?idlot=336133&idfic=0068291&resX=1440&resY=900&init=1&visionneuseHTML5=0

{{esp|FR|1BB12737 espacenet]
  • Inventor location: Paris, 9, rue d'Enghien, Seine