Patent FR-1913-410528.18241
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This is the second addition to Patent FR-1909-410528, which was filed 1909-12-24. The first addition to said patent, that is, Patent FR-1910-410528.12630, is also enumerated on this original document. It seems quite possible that this Louis-Pierre-Guilhaume Balestrié is the same as the Louis Balestrie elsewhere in our data.
Sources
- Original patent document and bibliography entry on espacenet
- Inventor location: avenue du Maine, 178, Paris, Seine; France
| Year filed | 1913 |
|---|---|
| Year granted | 1913 |
| Office | FR |
| Patent number | 18241 |
| Inventors | Louis-Pierre-Guilhaume Balestrié |
| Inventor country | FR |
| Inventor location | Paris, Seine |
| Applicant person | Louis-Pierre-Guilhaume Balestrié |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | Yes |
| Original title | Hélice ondulée à ailettes |
| English title | Corrugated propeller |
| Tech fields | Propellers, Propulsion, Design |
| Filing date | 1913/08/23 |
| Full specification filed date | |
| Application number | 18241D |
| Grant date | 1913/12/20 |
| Granted? | Yes |
| Publication date | 1914/02/28 |
| Supplementary to patent | Patent FR-1909-410528 |
| Related to aircraft? | 1 |
| Serial number | |
| Patent agent | |
| Assigned to | |
| National tech categories | FR 6.2 |
| IPCs | IPC B64C11/16 |
| CPCs | CPC B64C11/16 |
| Family year | 1909 |
| First filing? | No |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | 18729325 |
| INPADOC family ID | 5197543 |
| Number of text pages | 1 |
| Number of diagram pages | 1 |
| Number of figures | 5 |
| Number of claims | 1 |
