Difference between revisions of "Patent CH-1899-20834"
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Revision as of 08:21, 27 February 2021
Sources
- Original patent document and bibliography entry at espacenet
- Bibliographic info on this patent and original patent document at DPMA
| Year filed | 1899 |
|---|---|
| Year granted | 1901 |
| Office | CH |
| Patent number | 20834 |
| Inventors | Rudolf Krocker |
| Inventor country | AT |
| Applicant person | |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | Schraubenluftschiff |
| English title | Screw-airship |
| Tech fields | LTA, propeller, propulsion, design |
| Filing date | 1899-12-02 |
| Full specification filed date | |
| Application number | |
| Grant date | |
| Granted? | 1 |
| Publication date | |
| Supplementary to patent | Patent DE-1899-123884 |
| Related to aircraft? | 1 |
| Serial number | |
| Patent agent | E. Imer-Schneider |
| Assigned to | |
| National tech categories | CH 115 |
| IPCs | |
| CPCs | |
| Family year | |
| 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 | 3 |
| Number of claims |
