Patent DK-1909-14994
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Comparable to Patent GB-1909-28168 and presumably based on the same German original dated 4 December 1908.
Sources
Original patent document and bibliography entry on espacenet
Year filed | 1909 |
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Year granted | 1911 |
Office | DK |
Patent number | 14994 |
Inventors | Wilhelm Jacob Hoffmann |
Inventor country | DE |
Applicant person | |
Applicant firm | |
Applicant type | INDIV |
Applicant is inventor? | 1 |
Original title | Styreanordning for drageformede Flyvemaskiner |
English title | Steering device for glider-type flying machines |
Tech fields | navigation, steering |
Filing date | 1909-11-18 |
Full specification filed date | |
Application number | |
Grant date | 1911-08-09 |
Granted? | 1 |
Publication date | |
Supplementary to patent | |
Related to aircraft? | 1 |
Serial number | |
Patent agent | |
Assigned to | |
National tech categories | DK 77 |
IPCs | |
CPCs | |
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First filing? | |
Cites these patents | |
Citations from after 1930 | |
Application ID | |
INPADOC family ID | |
Number of text pages | 2 |
Number of diagram pages | 1 |
Number of figures | 7 |
Number of claims | 3 |