Patent FR-1910-415407

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Year filed 1910
Year granted 1910
Office FR
Patent number 415407
Inventors Eduard Penkala
Inventor country HU
Applicant person Eduard Penkala
Applicant firm
Applicant type INDIV
Applicant is inventor? 1
Original title Appareil d'aviation
English title Biplane with an emphasis on rudder specifics in the interests of steering and stability
Tech fields airplane, biplane, rudder, stability, steering, control
Filing date 1910-04-30
Full specification filed date
Application number 415407D
Grant date 1910-07-12
Granted? 1
Publication date 1910-09-26
Supplementary to patent Patent HU-1909-50774
Related to aircraft? 1
Serial number
Patent agent Caïus Danzer
Assigned to
National tech categories FR 6.4
IPCs IPC B64C1/00, IPC B64C17/00
CPCs CPC B64C17/00, CPC B64C2700/6218
Family year 1909
First filing? 0
Cites these patents
Citations from after 1930
Application ID 19234407
INPADOC family ID 5308651
Number of text pages 3
Number of diagram pages 1
Number of figures 8
Number of claims 2