Difference between revisions of "Patent FR-1870-91114"

From Inventing aviation
Jump to navigation Jump to search
m (Text replacement - "[http://worldwide.espacenet.com/publicationDetails/biblio?FT=D&CC=FR&NR=" to "{{esp|FR|")
(keywords)
Line 8: Line 8:
 
|Original title=ballon à air chaud
 
|Original title=ballon à air chaud
 
|English title=Hot-Air Balloon
 
|English title=Hot-Air Balloon
|Tech field=LTA; Aerial balloon;
+
|Tech field=LTA; balloon; hot air
 
|Filing date=1
 
|Filing date=1
 
|Full specification filed date=December 31, 1969
 
|Full specification filed date=December 31, 1969

Revision as of 05:47, 13 October 2020


Year filed 1870
Year granted
Office FR
Patent number 91114
Inventors Pierre-Joseph Ravel, Anacharsis Menier, Jean-Baptiste Menier, Eugène Menier, Léopold Menier
Inventor country FR
Applicant person
Applicant firm
Applicant type
Applicant is inventor? No
Original title ballon à air chaud
English title Hot-Air Balloon
Tech fields LTA, balloon, hot air
Filing date 1
Full specification filed date December 31, 1969
Application number Hot-Air Balloon
Grant date December 31, 1969
Granted? No
Publication date
Supplementary to patent
Related to aircraft?
Serial number 1
Patent agent
Assigned to
National tech categories 1
IPCs
CPCs
Family year
First filing? No
Cites these patents
Citations from after 1930
Application ID 1870
INPADOC family ID
Number of text pages
Number of diagram pages
Number of figures
Number of claims

Sources