Patent FR-1919-524175
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- Inventor location: département Ille-et-Vilaine, France
Sources
- Original patent document and bibliography entry on espacenet
- on google patents
| Year filed | |
|---|---|
| Year granted | |
| Office | FR |
| Patent number | 524175 |
| Inventors | Paul-Marie-Joseph Borel |
| Inventor country | FR |
| Applicant person | Paul-Marie-Joseph Borel |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | Dispositif pour la confection de plans cadastraux par la photographie aérienne |
| English title | Device for creating cadastral plans using aerial photography |
| Tech fields | photography, aerial photography, balloons, captive |
| Filing date | 1919-09-18 |
| Full specification filed date | |
| Application number | |
| Grant date | 1921-05-09 |
| Granted? | 1 |
| Publication date | 1921-08-31 |
| Supplementary to patent | |
| Related to aircraft? | 1 |
| Serial number | |
| Patent agent | Rigot et Prévost |
| Assigned to | |
| National tech categories | FR 17.3 |
| IPCs | IPC G01C15/02 |
| CPCs | CPC G01C15/02 |
| Family year | 1919 |
| First filing? | yes |
| 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 | 3 |
| Number of claims | 1 |
