Patent GB-1903-23380
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- Propeller
- Parent patent is French filed 1903-04-25
- Source data error - Espacenet lists the inventor as Marius Long, but it's Madame Marius Long, actually named Louise Long (nee Guiran)
- Inventor location: 16 rue Sebastopol, Marseilles, France
- Inventor occupation: Married woman
Sources
- Patent doc on espacenet
- Neilson, 1910, Aeroplane Patents, p74
| Year filed | 1903 |
|---|---|
| Year granted | 1904 |
| Office | GB |
| Patent number | 23380 |
| Inventors | Louise Long |
| Inventor country | FR |
| Applicant person | Louise Long |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | Yes |
| Original title | Improvements relating to Propeller Screws for Ships also applicable for other Purposes |
| English title | Improvement to propeller screws for ships |
| Tech fields | propeller |
| Filing date | October 28, 1903 |
| Full specification filed date | |
| Application number | |
| Grant date | September 8, 1904 |
| Granted? | Yes |
| Publication date | |
| Supplementary to patent | Patent FR-1903-04-25 |
| Related to aircraft? | Yes |
| Serial number | |
| Patent agent | Haseltine, Lake & Co. |
| Assigned to | |
| National tech categories | |
| IPCs | |
| CPCs | |
| Family year | 1903 |
| First filing? | No |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | |
| INPADOC family ID | |
| Number of text pages | 2 |
| Number of diagram pages | 1 |
| Number of figures | 6 |
| Number of claims | 1 |
