Patent GB-1910-29175

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  • Inventor location: Zurich, Switzerland

Sources


Year filed 1910
Year granted
Office GB
Patent number 29175
Inventors Franz Drexler
Inventor country CH
Applicant person Franz Drexler
Applicant firm
Applicant type INDIV
Applicant is inventor? Yes
Original title Improvements in Flying Machines
English title Improvements in flying machines
Tech fields
Filing date December 15, 1910
Full specification filed date
Application number 191029175D
Grant date
Granted? No
Publication date
Supplementary to patent Patent of DC-12-15-1909
Related to aircraft? Yes
Serial number
Patent agent Herbert Haddan & Co.
Assigned to
National tech categories
IPCs IPC B64C17/00
CPCs CPC B64C2700/6212, CPC B64C17/00
Family year 1910
First filing? 0
Cites these patents
Citations from after 1930
Application ID 23609379
INPADOC family ID 11100938
Number of text pages 3
Number of diagram pages 3
Number of figures 5
Number of claims 5