Patent DE-1902-142728
Jump to navigation
Jump to search
Martienssen also published an article on propellers: Martienssen, 1902, Theoretische Grundlagen für die Construction eines Schraubenfliegers.
- Inventor location: Berlin
Sources
- IAM Jahrgang 7 (1903), p. 245
- Lilienthal museum patents ("Schraubenartig wirkende Antriebsrichtung zum Tragen oder Fortbewegen eines Körpers in der Luft")
- Original patent document and Bibliographic info at DPMA
- Original patent document and bibliography entry at espacenet
Year filed | 1902 |
---|---|
Year granted | 1903 |
Office | DE |
Patent number | 142728 |
Inventors | Oskar Martienssen |
Inventor country | DE |
Applicant person | |
Applicant firm | |
Applicant type | INDIV |
Applicant is inventor? | 1 |
Original title | Schraubenartig wirkende Antriebsvorrichtung |
English title | Screw-type functioning propulsion apparatus |
Tech fields | propulsion, subsystem |
Filing date | 1902-04-15 |
Full specification filed date | |
Application number | 142728D |
Grant date | |
Granted? | 1 |
Publication date | 1903-07-27 |
Supplementary to patent | |
Related to aircraft? | 1 |
Serial number | |
Patent agent | |
Assigned to | |
National tech categories | DE 77h |
IPCs | IPC B64C11/16 |
CPCs | CPC B64C2700/6281, CPC B64C11/00 |
Family year | 1902 |
First filing? | |
Cites these patents | |
Citations from after 1930 | |
Application ID | 9462809 |
INPADOC family ID | 3777814 |
Number of text pages | |
Number of diagram pages | |
Number of figures | |
Number of claims |