Patent GB-1909-28168

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Based on German filing 4 December 1908. Cf. Patent FR-1909-397291 which gives date of German filing 2 October 1908. This appears to be a different though related invention.

Sources


Year filed 1909
Year granted 1909
Office GB
Patent number 28168
Inventors Wilhelm Jacob Hoffmann
Inventor country DE
Applicant person Wilhelm Jacob Hoffmann
Applicant firm
Applicant type INDIV
Applicant is inventor? Yes
Original title A New and Useful Steering Mechanism for Aeroplanes
English title Steering Mechanism for Aeroplanes
Tech fields steering, navigation, subsystem
Filing date 1909/12/02
Full specification filed date
Application number 190928168D
Grant date 1907/12/01
Granted? Yes
Publication date
Supplementary to patent
Related to aircraft? Yes
Serial number
Patent agent Marks & Clerk
Assigned to
National tech categories
IPCs
CPCs CPC B64C3/385
Family year 1909
First filing? Yes
Cites these patents
Citations from after 1930
Application ID 23591655
INPADOC family ID 11085561
Number of text pages 4
Number of diagram pages 1
Number of figures 6
Number of claims 4