Difference between revisions of "Patent FR-1915-477321.20756"

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(Société Anonyme des Établissements Nieuport - - - the parent Patent FR-1915-477321 has only very scanty representation on Espacenet)
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This is an addition to a brevet [[Patent FR-1915-477321]], which has only extremely scanty representation on [[Espacenet]].
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This is an addition to [[Patent FR-1915-477321]], which brevet was filed 1915-01-21, and which has only extremely scanty representation on [[Espacenet]].
  
 
=== Sources ===
 
=== Sources ===

Revision as of 10:01, 18 May 2022

This is an addition to Patent FR-1915-477321, which brevet was filed 1915-01-21, and which has only extremely scanty representation on Espacenet.

Sources


Year filed 1915
Year granted 1919
Office FR
Patent number 20756
Inventors
Inventor country FR
Applicant person
Applicant firm Société Anonyme des Établissements Nieuport
Applicant type COMPANY
Applicant is inventor? No
Original title Dispositif de commande rigide pour aéroplanes
English title Rigid control device for airplanes
Tech fields airplane, steering, control
Filing date 1915/08/24
Full specification filed date
Application number 20756D
Grant date 1919/02/08
Granted? Yes
Publication date 1919/06/14
Supplementary to patent Patent FR-1915-477321
Related to aircraft? Yes
Serial number
Patent agent Dupont et Elluin
Assigned to
National tech categories FR 6.4
IPCs IPC B64C13/00
CPCs CPC B64C2700/6256, CPC B64C13/00
Family year 1915
First filing? No
Cites these patents
Citations from after 1930
Application ID 18731823
INPADOC family ID 5202783
Number of text pages 2
Number of diagram pages 1
Number of figures 2
Number of claims 1