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
Family year 1912
First filing?
Cites these patents
Citations from after 1930
Application ID
Number of text pages 2
Number of diagram pages 1
Number of figures 13
Number of claims 3