Patent CH-1890-2528
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Nearly identical to Deutschland version.
- Inventors' location: Berlin
Sources
- Original patent document and bibliography entry on espacenet
- Patent CH2528A on google patents
- Bibliographic info on this patent and original patent document at DPMA
| Year filed | 1890 |
|---|---|
| Year granted | 1890 |
| Office | CH |
| Patent number | 2528 |
| Inventors | Sophus Hartmann, Max Nathan |
| Inventor country | DE |
| Inventor location | |
| Applicant person | Sophus Hartmann, Max Nathan |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | Luftschiff |
| English title | Airship |
| Tech fields | LTA, balloon, frame |
| Filing date | 1890-07-14 |
| Full specification filed date | |
| Application number | |
| Grant date | 1890-12-15 |
| Granted? | 1 |
| Publication date | |
| Supplementary to patent | Patent DE-1891-55081 |
| Related to aircraft? | 1 |
| Serial number | |
| Patent agent | Ed. v. Waldkirch |
| Assigned to | |
| National tech categories | CH 115 |
| IPCs | IPC B64B1/30 |
| CPCs | |
| Family year | 1890 |
| First filing? | 0 |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | |
| INPADOC family ID | |
| Number of text pages | 1 |
| Number of diagram pages | 1 |
| Number of figures | 1 |
| Number of claims | 1 |
