Patent AT-1904-21502
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- beginn patentdauer 1905-04-15?
- Inventor location: 123 Munster Strasse, Dortmund, Empire of Germany; Civil Engineer
Sources
- Original patent document and Bibliographic info on this patent at DPMA
- Original patent document and bibliography entry on espacenet
- Patent AT-1904-21502 on google patents
Year filed | 1904 |
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Year granted | 1905 |
Office | AT |
Patent number | 21502 |
Inventors | Gustav Knäpper |
Inventor country | DE |
Applicant person | Gustav Knäpper |
Applicant firm | |
Applicant type | INDIV |
Applicant is inventor? | 1 |
Original title | Antriebsvorrichtung für Luftschiffe |
English title | Improvements in the Propulsion of Bodies Floating in the Air |
Tech fields | propulsion |
Filing date | 1904-11-14 |
Full specification filed date | |
Application number | |
Grant date | 1905-09-25 |
Granted? | 1 |
Publication date | |
Supplementary to patent | |
Related to aircraft? | 1 |
Serial number | |
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IPCs | |
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Family year | 1904 |
First filing? | 1 |
Cites these patents | |
Citations from after 1930 | |
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INPADOC family ID | |
Number of text pages | 2 |
Number of diagram pages | 1 |
Number of figures | 3 |
Number of claims | 1 |