Patent AT-1905-21484

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Year filed 1904
Year granted 1905
Office GB
Patent number 21484
Inventors Stefan Hunyor de Visoly
Inventor country HU
Applicant person Stefan Hunyor de Visoly
Applicant firm
Applicant type INDIV
Applicant is inventor? 1
Original title Flugvorrichtung
English title "Flight device" pertinent to flapping, related construction, frame and operation
Tech fields wings, flapping, design, construction, frame
Filing date 1904-02-08
Full specification filed date
Application number
Grant date 1905-04-15
Granted? 1
Publication date 1905-09-25
Supplementary to patent
Related to aircraft? 1
Serial number
Patent agent
Assigned to
National tech categories AT 77d
Family year 1904
First filing?
Cites these patents
Citations from after 1930
Application ID
Number of text pages 1
Number of diagram pages 1
Number of figures 5
Number of claims

This is essentially the same as Patent GB-1904-3336. We have a family here, inclusive of others. We are looking ideally for a Hungarian parent patent.