Patent FR-1867-78722
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Sources
Brevet d'invention de 15 ans
- Inventor location: Paris (276, rue Saint-Honoré, Seine) ; Landlord
| Year filed | |
|---|---|
| Year granted | 1867 |
| Office | FR |
| Patent number | 78722 |
| Inventors | Demars |
| Inventor country | FR |
| Applicant person | |
| Applicant firm | |
| Applicant type | |
| Applicant is inventor? | No |
| Original title | vélocipède sans engrenages et sans manivelle, ou propulseur aérien, terrestre et maritime |
| English title | Velocipede without gears or handle(handcrank), or aerial-terrestrial-maritime propeller |
| Tech fields | Propulsion, hybrid, Velocipede |
| Filing date | November 30, 1867 |
| Full specification filed date | |
| Application number | |
| Grant date | |
| Granted? | No |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | Yes |
| Serial number | |
| Patent agent | Meslin |
| Assigned to | |
| National tech categories | FR 6 |
| IPCs | |
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| Family year | |
| First filing? | No |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | |
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