Patent FR-1913-453594

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Specific and direct reference is made to Patent AT-1912-57088

Sources


Year filed 1913
Year granted 1913
Office FR
Patent number 453594
Inventors Otto Brunner
Inventor country AT
Inventor location
Applicant person Otto Brunner
Applicant firm
Applicant type INDIV
Applicant is inventor? 1
Original title Hélice propulsive pour appareils de navigation aérienne et marine
English title Propeller applicable to both aeronautical and marine propulsion
Tech fields Propellers
Filing date 1913-01-24
Full specification filed date
Application number 453594D
Grant date 1913-04-08
Granted? 1
Publication date 1913-06-11
Supplementary to patent Patent AT-1912-57088
Related to aircraft? 1
Serial number
Patent agent G. de Mestral et F. Harlé
Assigned to
National tech categories FR 6.2
IPCs IPC B64C11/16
CPCs CPC B64C11/16
Family year 1912
First filing? 0
Cites these patents
Citations from after 1930
Application ID 19271766
INPADOC family ID 5340618
Number of text pages 2
Number of diagram pages 1
Number of figures 1
Number of claims