Difference between revisions of "Patent FR-1909-397291"
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=== Sources === | === Sources === | ||
* espacenet {{esp|FR|397291A}} | * espacenet {{esp|FR|397291A}} | ||
| − | |||
{{Patent | {{Patent | ||
|Year filed=1908 | |Year filed=1908 | ||
| Line 14: | Line 13: | ||
|Inventor country=DE | |Inventor country=DE | ||
|Applicant person=W.J. Hoffmann | |Applicant person=W.J. Hoffmann | ||
| − | |Applicant is inventor= | + | |Applicant type=INDIV |
| + | |Applicant is inventor=Yes | ||
|Original title=Gouvernail de tête ou d'altitude pour aérostats | |Original title=Gouvernail de tête ou d'altitude pour aérostats | ||
| − | + | |Tech field=navigation | |
| − | |Tech field= | + | |Filing date=1908/12/09 |
| − | |Filing date=1908 | ||
|Application number=397291D | |Application number=397291D | ||
| − | |Grant date=1909 | + | |Grant date=1909/02/19 |
| − | |Granted= | + | |Granted=Yes |
| − | |Related to aircraft= | + | |Publication date=1909/05/04 |
| + | |Related to aircraft=Yes | ||
| + | |Patent agent=E. Blétry | ||
|National tech categories=FR 6.4 | |National tech categories=FR 6.4 | ||
|IPCs=IPC B64B1/00; IPC H01J1/20 | |IPCs=IPC B64B1/00; IPC H01J1/20 | ||
|CPCs=CPC B64B1/00; CPC H01J1/20 | |CPCs=CPC B64B1/00; CPC H01J1/20 | ||
|Family year=1908 | |Family year=1908 | ||
| − | |First filing= | + | |First filing=Yes |
| − | |||
|Application ID=19216682 | |Application ID=19216682 | ||
|INPADOC family ID=5295310 | |INPADOC family ID=5295310 | ||
| + | |Number of text pages=2 | ||
| + | |Number of diagram pages=1 | ||
| + | |Number of figures=6 | ||
| + | |Number of claims=5 | ||
}} | }} | ||
Latest revision as of 13:33, 18 April 2022
Seemingly mistitled in espacenet bibliography as "Improvements in and relating to electric discharge devices"
Supplementary to German original filed 2 October 1908.
Sources
- espacenet Original patent document and bibliography entry on espacenet
| Year filed | 1908 |
|---|---|
| Year granted | 1909 |
| Office | FR |
| Patent number | 397291 |
| Inventors | W.J. Hoffmann |
| Inventor country | DE |
| Applicant person | W.J. Hoffmann |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | Yes |
| Original title | Gouvernail de tête ou d'altitude pour aérostats |
| English title | |
| Tech fields | navigation |
| Filing date | 1908/12/09 |
| Full specification filed date | |
| Application number | 397291D |
| Grant date | 1909/02/19 |
| Granted? | Yes |
| Publication date | 1909/05/04 |
| Supplementary to patent | |
| Related to aircraft? | Yes |
| Serial number | |
| Patent agent | E. Blétry |
| Assigned to | |
| National tech categories | FR 6.4 |
| IPCs | IPC B64B1/00, IPC H01J1/20 |
| CPCs | CPC B64B1/00, CPC H01J1/20 |
| Family year | 1908 |
| First filing? | Yes |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | 19216682 |
| INPADOC family ID | 5295310 |
| Number of text pages | 2 |
| Number of diagram pages | 1 |
| Number of figures | 6 |
| Number of claims | 5 |
