Patent NL-1919-6592

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Reference is made herein to a French filing dated 1918-02-25.

Sources


Year filed 1919
Year granted 1921
Office NL
Patent number 6592
Inventors Trajan Vuia
Inventor country FR, RO
Applicant person Trajan Vuia
Applicant firm
Applicant type INDIV
Applicant is inventor? 1
Original title Luchtschroef
English title Air propeller
Tech fields Propellers
Filing date 1919-02-25
Full specification filed date
Application number 11426
Grant date 1921-11-17
Granted? 1
Publication date 1920-12-01
Supplementary to patent
Related to aircraft? 1
Serial number
Patent agent
Assigned to
National tech categories NL 62, NL 62.6
IPCs IPC B64C11/48
CPCs CPC B64C11/48
Family year 1918
First filing? 0
Cites these patents
Citations from after 1930
Application ID
INPADOC family ID
Number of text pages 1
Number of diagram pages
Number of figures
Number of claims