Patent FR-1914-465032

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Patent FR-1914-465032 Diagram Page

Refers to a prior Belgian patent, Patent BE-1909-218585. Also clearly related to nervure concept disclosed in Patent FR-1910-417668 and Patent GB-1911-19550 (which may simply be altered versions of the original Belgian filing). Further specification of potential wing shape.

  • Inventor location: France (Seine)


Year filed 1913
Year granted 1914
Office FR
Patent number 465032
Inventors Paul Zens
Inventor country FR
Applicant person Paul Zens
Applicant firm
Applicant type INDIV
Applicant is inventor? Yes
Original title Perfectionnements apportés aux surfaces alaires déformables pour aéroplanes et engins analogues
English title Deformable wing surfaces for airplanes and analaogous machines
Tech fields airfoil, nervure, wing warping, frame, camber
Filing date November 18, 1913
Full specification filed date
Application number 465032D
Grant date January 28, 1914
Granted? Yes
Publication date April 6, 1914
Supplementary to patent Patent BE-1909-218585
Related to aircraft? Yes
Serial number
Patent agent Weissmann et Marx
Assigned to
National tech categories FR 6.4
IPCs IPC B64C3/48
CPCs CPC B64C3/48
Family year 1913
First filing? No
Number of citations
Cited by
Application ID 19282920
INPADOC family ID 5350161
Number of text pages 3
Number of diagram pages 1
Number of figures 2
Number of claims