Patent DE-1878-6372
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- Note to Bernd Lukasch that the date seems to be wrong on the list at the museum's site Source data error, Template:Source date error
- Inventor location: St. Petersburg
- Inventor title: Graf = Count = Comte
Sources
| Year filed | 1878 |
|---|---|
| Year granted | 1879 |
| Office | DE |
| Patent number | 6372 |
| Inventors | Comte Antoine Apraxine |
| Inventor country | RU |
| Inventor location | |
| Applicant person | Comte Antoine Apraxine |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | Yes |
| Original title | Neuerungen an Luftballons |
| English title | Innovations on balloons |
| Tech fields | balloons |
| Filing date | June 21, 1878 |
| Full specification filed date | |
| Application number | |
| Grant date | July 30, 1879 |
| Granted? | Yes |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | Yes |
| Serial number | |
| Patent agent | |
| Assigned to | |
| National tech categories | DE 77 |
| IPCs | |
| CPCs | CPC B64B1/40 |
| Family year | 1878 |
| First filing? | Yes |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | |
| INPADOC family ID | 9302577 |
| Number of text pages | 2 |
| Number of diagram pages | 1 |
| Number of figures | 2 |
| Number of claims | 2 |
