Difference between revisions of "Patent DE-1902-143820"
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|Publication date=1903/09/11 | |Publication date=1903/09/11 | ||
|Related to aircraft=Yes | |Related to aircraft=Yes | ||
+ | |National tech categories=DE 77h | ||
|CPCs=CPC B64C33/02 | |CPCs=CPC B64C33/02 | ||
|Family year=1902 | |Family year=1902 |
Latest revision as of 09:43, 8 October 2021
Sources
- Patent Objekt via Lilienthal museum patents
- Patent Digitalisat via Lilienthal museum patents
- Inventor location: Berlin
Year filed | 1902 |
---|---|
Year granted | 1903 |
Office | DE |
Patent number | 143820 |
Inventors | Joseph Hofmann |
Inventor country | DE |
Applicant person | Joseph Hofmann |
Applicant firm | |
Applicant type | INDIV |
Applicant is inventor? | Yes |
Original title | Flügel für Flugmaschinen |
English title | Wings for flying machines |
Tech fields | Wings |
Filing date | 1902/06/01 |
Full specification filed date | |
Application number | |
Grant date | 1903/09/11 |
Granted? | Yes |
Publication date | 1903/09/11 |
Supplementary to patent | |
Related to aircraft? | Yes |
Serial number | |
Patent agent | |
Assigned to | |
National tech categories | DE 77h |
IPCs | |
CPCs | CPC B64C33/02 |
Family year | 1902 |
First filing? | No |
Cites these patents | |
Citations from after 1930 | |
Application ID | 9469304 |
INPADOC family ID | |
Number of text pages | 2 |
Number of diagram pages | 1 |
Number of figures | 10 |
Number of claims | 2 |