Patent CH-1909-49511
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- Inventor location: Kolonie Grunewald bei Berlin
- Inventor occupation: title: Dr.
- Patent agency: Naegeli & Co., Bern, Switz.
- This patent doesn't refer to the German parent visibly; it seems that we made that connection.
Patent family descending from Patent DE-1908-220975
- Patent DE-1908-220975 (English title: Method of refilling airships during flight, National tech categories: DE 77h.3)
- Patent HU-1909-47307 (English title: Procedure for compensating for gas losses in balloons, Supplementary to patent: Patent DE-1908-220975, National tech categories: HU V/h)
- Patent GB-1909-11934 (English title: Balloons, Air-ships and the like, Supplementary to patent: Patent DE-1908-220975)
- Patent CH-1909-49511 (English title: Method for replacing gas lost during flight by airships with combustion engines, Supplementary to patent: Patent DE-1908-220975, National tech categories: CH 129a)
- Patent FR-1909-406102 (English title: Process of compensating pour aerostat gas loss, Supplementary to patent: Patent DE-1908-220975, National tech categories: FR 6.4)
- Patent IT-1909-104242 (English title: Method of replacing lost gas in aerostatic balloons, Supplementary to patent: Patent DE-1908-220975, National tech categories: IT 8)
Sources
- Original patent document and bibliography entry at espacenet
- Bibliographic info on this patent and original patent document at DPMA
| Year filed | 1909 |
|---|---|
| Year granted | 1911 |
| Office | CH |
| Patent number | 49511 |
| Inventors | Johannes Schilling |
| Inventor country | DE |
| Applicant person | Johannes Schilling |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | Verfahren, um bei einem Luftballon und Explosionsmotor ausgerüsten Luftfahrzeug den Gasverlust während der Fahrt zu ersetzen |
| English title | Method for replacing gas lost during flight by airships with combustion engines |
| Tech fields | LTA, method, gas |
| Filing date | 1909-08-13 |
| Full specification filed date | |
| Application number | |
| Grant date | 1911-02-16 |
| Granted? | 1 |
| Publication date | 1911-02-16 |
| Supplementary to patent | Patent DE-1908-220975 |
| Related to aircraft? | 1 |
| Serial number | |
| Patent agent | Naegeli & Co. |
| Assigned to | |
| National tech categories | CH 129a |
| IPCs | IPC B64B1/62 |
| CPCs | |
| Family year | 1908 |
| First filing? | 0 |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | |
| INPADOC family ID | |
| Number of text pages | 2 |
| Number of diagram pages | 0 |
| Number of figures | 0 |
| Number of claims | 2 |
