Patent FR-1914-469830

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(Reference is made herein to a British patent filed March 14, 1913.)


Year filed 1914
Year granted 1914
Office FR
Patent number 469830
Inventors Henri-Marie Coandă
Inventor country FR, RO
Applicant person Henri-Marie Coandă
Applicant firm
Applicant type INDIV
Applicant is inventor? Yes
Original title Perfectionnements aux hydroaéroplanes
English title hydroplane
Tech fields hydroplane
Filing date March 14, 1914
Full specification filed date
Application number 469830D
Grant date May 29, 1914
Granted? Yes
Publication date August 12, 1914
Supplementary to patent Patent GB-1914-6299
Related to aircraft? 1
Serial number
Patent agent Dupont et Elluin
Assigned to
National tech categories FR 6.4
IPCs IPC B63B1/26, IPC B64C35/00
CPCs CPC B64C35/00
Family year 1913
First filing? No
Cites these patents
Citations from after 1930
Application ID 19287607
INPADOC family ID 5354235
Number of text pages
Number of diagram pages 1
Number of figures 2
Number of claims