Patent AT-1909-40986
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Use of engine exhaust gas as a protective layer for airships. In family with Patent GB-1909-11934 and Patent CA-1909-120910, and gives us the date of the original German filing: 14 August 1908.
Sources
- Original patent document and Bibliographic info on this patent at DPMA
- Original patent document and bibliography entry on espacenet
| Year filed | 1909 |
|---|---|
| Year granted | 1909 |
| Office | AT |
| Patent number | 40986 |
| Inventors | Johannes Schilling |
| Inventor country | DE |
| Applicant person | Johannes Schilling |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | Yes |
| Original title | Verfahren zur Sicherung von Ballons gegen Explosionsgefahr |
| English title | Method from protecting balloons from explosions |
| Tech fields | LTA, balloon, gas, method, safety, hydrogen, engine |
| Filing date | 1908/08/14 |
| Full specification filed date | |
| Application number | |
| Grant date | 1909/09/01 |
| Granted? | Yes |
| Publication date | 1910/02/10 |
| Supplementary to patent | Patent DE-1908-221549 |
| Related to aircraft? | Yes |
| Serial number | |
| Patent agent | |
| Assigned to | |
| National tech categories | AT 77d |
| IPCs | |
| CPCs | |
| Family year | 1908 |
| First filing? | No |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | |
| INPADOC family ID | |
| Number of text pages | 1 |
| Number of diagram pages | |
| Number of figures | |
| Number of claims | 3 |
