Patent AT-1910-42844
Revision as of 02:05, 24 December 2018 by AvionHerbert (talk | contribs)
Inventor location (imputed by HistPat): Bremen
Sources
- patent_CPC_export_2.xls ;
- espacenet
- Original via Espacenet
Year filed | 1908 |
---|---|
Year granted | 1910 |
Office | AT |
Patent number | 42844 |
Inventors | Paul Frederik Degn |
Inventor country | DE |
Applicant person | Paul Frederik Degn |
Applicant firm | |
Applicant type | INDIV |
Applicant is inventor? | Yes |
Original title | Luftschraube mit unstarren Flügeln |
English title | Propeller with non-rigid blades |
Tech fields | propulsion, propeller |
Filing date | October 26, 1908 |
Full specification filed date | |
Application number | 42844D |
Grant date | June 25, 1910 |
Granted? | Yes |
Publication date | |
Supplementary to patent | Patent DE-1907-214228 |
Related to aircraft? | Yes |
Serial number | |
Patent agent | |
Assigned to | |
National tech categories | AT 77d |
IPCs | |
CPCs | |
Family year | 1907 |
First filing? | Yes |
Cites these patents | |
Citations from after 1930 | |
Application ID | 702061 |
INPADOC family ID | 456487 |
Number of text pages | 2 |
Number of diagram pages | 1 |
Number of figures | 4 |
Number of claims | 4 |