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
- Neilson, 1910, Aeroplane Patents, p78
- [1]
- Original patent document and bibliography entry on espacenet
- on google patents
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 |