Patent FR-1880-139086
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File:FR-1880-139086.jpg Info from CdB 1880
Sources
- Cdbi1880, p463, X.DLX [ espacenet] review to correct the dates or confirm ; maybe this is a cert d'addition, or it's a duplicate ; 10 November is a date to keep on hand, though 11 October, to the best of our knowledge, is the date at which this patent registration was granted. ("Publication date" may be a difficult matter, in many cases, as we are dealing with multiple venues of publication, and hence multiple channels through which the material may have been made visible to other aero innovators.)
(Albert Cahen has been associated with this patent, as its agent, but Dieuaide seems to be more exclusively verifiable, at present.)
- Inventor location:
| Year filed | 1880 |
|---|---|
| Year granted | 1880 |
| Office | FR |
| Patent number | 139086 |
| Inventors | Frederick William Brearey |
| Inventor country | |
| Applicant person | Frederick William Brearey |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | Yes |
| Original title | Appareil aérien à movements ondulatoires |
| English title | aerial apparatus with undulating movements |
| Tech fields | propulsion? |
| Filing date | January 11, 1880 |
| Full specification filed date | |
| Application number | |
| Grant date | October 11, 1880 |
| Granted? | Yes |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | Yes |
| Serial number | |
| Patent agent | Dieuaide |
| Assigned to | |
| National tech categories | FR 6.3 |
| IPCs | |
| CPCs | |
| Family year | |
| First filing? | No |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | |
| INPADOC family ID | |
| Number of text pages | |
| Number of diagram pages | |
| Number of figures | |
| Number of claims |
