Difference between revisions of "Patent FR-1910-415046.12807"

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m (LTA moved page Patent FR-1910-12807 to Patent FR-1910-415046.12807: I think this is our agreed nomenclature for certificats d'addition)
m (Text replacement - "[http://worldwide.espacenet.com/publicationDetails/biblio?FT=D&CC=FR&NR=" to "{{esp|FR|")
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=== Sources ===
=== Sources ===
* [http://worldwide.espacenet.com/publicationDetails/biblio?FT=D&CC=FR&NR=12807E espacenet]
* {{esp|FR|12807E espacenet]

Latest revision as of 01:22, November 11, 2019


  • {{esp|FR|12807E espacenet]
Year filed 1910
Year granted 1910
Office FR
Patent number 12807
Inventors Oswald François Leopold Keun
Inventor country EG
Applicant person
Applicant firm
Applicant type INDIV
Applicant is inventor? Yes
Original title Aéroplane
English title Airplane
Tech fields airplane, airfoil, frame, propeller
Filing date June 23, 1910
Full specification filed date
Application number 12807D
Grant date November 26, 1910
Granted? Yes
Publication date
Supplementary to patent Patent FR-1910-415046
Related to aircraft? Yes
Serial number
Patent agent Charles Dony
Assigned to
National tech categories FR 6.4
CPCs CPC B64C2700/6295, CPC B64C39/00
Family year 1910
First filing? No
Number of citations
Cited by
Application ID 18720961
INPADOC family ID 5197756
Number of text pages 2
Number of diagram pages 1
Number of figures 4
Number of claims 4