Patent FR-1903-338704
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A complicated mechanical contraption, not plainly directly associated with aircraft but perhaps usable in a valve for an airship.
- Inventor location: US
- Supplementary to Patent US-1903-01-03
Sources
- {{esp|FR|338704A espacenet]
| Year filed | 1903 |
|---|---|
| Year granted | 1904 |
| Office | FR |
| Patent number | 338704 |
| Inventors | Edwin Hudson Spear |
| Inventor country | US |
| Applicant person | Edwin Hudson Spear |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | Yes |
| Original title | Perfectionnements dans les tourniquets |
| English title | Tourniquet |
| Tech fields | valve, closure |
| Filing date | December 31, 1903 |
| Full specification filed date | |
| Application number | 338704D |
| Grant date | June 6, 1904 |
| Granted? | Yes |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | |
| Serial number | |
| Patent agent | Armengaud jeune |
| Assigned to | |
| National tech categories | FR 12.3 |
| IPCs | IPC B64C11/40, IPC G07F17/14, IPC G07F5/24 |
| CPCs | CPC G07F17/145, CPC G07F5/24 |
| Family year | 1903 |
| First filing? | No |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | 19159731 |
| INPADOC family ID | 5247068 |
| Number of text pages | 16 |
| Number of diagram pages | 4 |
| Number of figures | 39 |
| Number of claims | 15 |
