Patent AT-1912-63049

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Patent family descending from Patent AT-1912-63049


Year filed 1912
Year granted 1913
Office AT
Patent number 63049
Inventors Ludwig Schmidl
Inventor country AT
Applicant person Ludwig Schmidl
Applicant firm
Applicant type INDIV
Applicant is inventor? 1
Original title Vorrichtung zum Verwinden dreh- oder verschiebbarer Flugzeugflächen
English title Device for twisting rotatable or movable aircraft surfaces
Tech fields Airplane, Wings, Flapping
Filing date 1912-06-20
Full specification filed date
Application number
Grant date 1913-08-01
Granted? 1
Publication date 1914-01-10
Supplementary to patent
Related to aircraft? 1
Serial number
Patent agent
Assigned to
National tech categories AT 77d
IPCs
CPCs
Family year 1912
First filing?
Cites these patents
Citations from after 1930
Application ID
INPADOC family ID
Number of text pages 2
Number of diagram pages 1
Number of figures 13
Number of claims 3