Patent AT-1911-49251

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Year filed 1908
Year granted 1911
Office AT
Patent number 49251
Inventors Robert Esnault-Pelterie
Inventor country FR
Applicant person Robert Esnault-Pelterie
Applicant firm
Applicant type INDIV
Applicant is inventor? 1
Original title Drachenflieger
English title Airplane
Tech fields Drachenflieger, airplane
Filing date October 16, 1908
Full specification filed date
Application number
Grant date March 15, 1911
Granted? Yes
Publication date August 10, 1911
Supplementary to patent
Related to aircraft? 1
Serial number
Patent agent
Assigned to
National tech categories AT 77d
Family year 1908
First filing? 1
Cites these patents
Citations from after 1930
Application ID
Number of text pages 1
Number of diagram pages 1
Number of figures 3
Number of claims 1