Patent CH-1909-49709

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Similar to Patent US-1909-927605; "balancing-fin" translated as "Stabiliserungsfläche".

Patent family descending from Patent US-1909-927605


Year filed 1909
Year granted
Office CH
Patent number 49709
Inventors John Seiler
Inventor country US
Applicant person
Applicant firm
Applicant type INDIV
Applicant is inventor? 1
Original title Drachenflieger
English title Airplane
Tech fields airplane, Drachenflieger, Tragfläche, stability
Filing date 1909-07-20
Full specification filed date
Application number
Grant date
Granted? 1
Publication date 1911-03-16
Supplementary to patent Patent US-1909-927605
Related to aircraft? 1
Serial number
Patent agent E. Blum & Co.
Assigned to
National tech categories CH 129b
Family year
First filing?
Number of citations
Cited by
Application ID
Number of text pages 3
Number of diagram pages 1
Number of figures 3
Number of claims 1