Patent AT-1912-58647

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Year filed 1912
Year granted 1912
Office AT
Patent number 58647
Inventors Léon Dangy
Inventor country FR
Applicant person Léon Dangy
Applicant firm
Applicant type INDIV
Applicant is inventor? 1
Original title Entfaltungsvorrichtung für Fallschirme
English title Unfolding or opening device for parachutes
Tech fields Parachutes
Filing date 1912-01-23
Full specification filed date
Application number
Grant date 1912-12-01
Granted? 1
Publication date 1913-04-10
Supplementary to patent Patent BE-1910-12-31 Léon Dangy
Related to aircraft? 1
Serial number
Patent agent
Assigned to
National tech categories AT 77d
Family year 1910
First filing? 0
Cites these patents
Citations from after 1930
Application ID
Number of text pages 2
Number of diagram pages 1
Number of figures 3
Number of claims 2