Patent AT-1907-34965
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- Supplementary to Patent DE-1907-192662 filed 1907-05-14 ; this Austrian patent makes both priority date reference to the German and also refers to it by number.
- Inventor location: Berlin-Reinickendorf
Sources
- patent_CPC_export_2.xls
- Original patent document and Bibliographic info on this patent at DPMA
- Original patent document and bibliography entry on espacenet
- on google patents
Patent family descending from Patent DE-1907-192662
- Patent AT-1907-34965 (English title: Pressure relief valve for balloons, Supplementary to patent: Patent DE-1907-192662, Filing date: 1907-12-06)
- Patent DE-1907-192662 (English title: Pressure release valve for air-balloons, Filing date: 1907-05-14, National tech categories: DE 77h.4)
- Patent HU-1907-43298 (English title: Pressure relief valve for balloons, Supplementary to patent: Patent DE-1907-192662, Filing date: 1907-12-07, National tech categories: HU V/h)
- Patent FR-1908-389486 (English title: safety valve for aerostats, Supplementary to patent: Patent DE-1907-192662, Filing date: 1908-04-22, National tech categories: FR 6.4)
- Patent GB-1908-9799 (English title: Safety valve for air balloons, Supplementary to patent: Patent DE-1907-192662, Filing date: 1908-05-05)
- Patent ES-1909-45135 (English title: Pressure-release valve for balloons, Supplementary to patent: Patent DE-1907-192662, Filing date: 1909-03-18)
| Year filed | 1907 |
|---|---|
| Year granted | 1908 |
| Office | AT |
| Patent number | 34965 |
| Inventors | Motorluftschiff Studiengesellschaft m.b.H |
| Inventor country | DE |
| Inventor location | Berlin, Berlin-Reinickendorf |
| Applicant person | Motorluftschiff Studiengesellschaft m.b.H |
| Applicant firm | |
| Applicant type | |
| Applicant is inventor? | 0 |
| Original title | Überdruckventil für Luftballons |
| English title | Pressure relief valve for balloons |
| Tech fields | LTA |
| Filing date | 1907-12-06 |
| Full specification filed date | |
| Application number | 34965D |
| Grant date | 1908-06-01 |
| Granted? | 1 |
| Publication date | 1908-11-10 |
| Supplementary to patent | Patent DE-1907-192662 |
| Related to aircraft? | Yes |
| Serial number | |
| Patent agent | |
| Assigned to | |
| National tech categories | |
| IPCs | |
| CPCs | |
| Family year | 1907 |
| First filing? | 1 |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | 678733 |
| INPADOC family ID | 439993 |
| Number of text pages | 2 |
| Number of diagram pages | 1 |
| Number of figures | 3 |
| Number of claims | 3 |
