Difference between revisions of "Patent FR-1912-443473"

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* [[Aero-Manuel 1914]]
 
* [[Aero-Manuel 1914]]
 
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* [http://espacenet.com/searchResults?query=fr443473a]
* [http://worldwide.espacenet.com/publicationDetails/biblio?FT=D&CC=FR&NR=443473 espacenet]
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Revision as of 07:43, 6 November 2019

  • Inventor location:

Sources


Year filed 1912
Year granted 1912
Office FR
Patent number 443473
Inventors Leon Benier
Inventor country
Inventor location
Applicant person Leon Benier
Applicant firm
Applicant type
Applicant is inventor? 1
Original title moteur à deux temps pour aéroplanes
English title double engine for aeroplanes
Tech fields aviation, propulsion
Filing date 1912-05-07
Full specification filed date
Application number FR443473  (A)
Grant date 1912-09-25
Granted? 1
Publication date
Supplementary to patent
Related to aircraft? Yes
Serial number
Patent agent
Assigned to
National tech categories FR 5.8
IPCs IPC F01B9/06
CPCs CPC F02B57/08, CPC F02B75/02, CPC F01B9/06, CPC F02B2075/025, CPC F02B2075/1832
Family year 1912
First filing?
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