Patent FR-1891-212060
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- Inventor location:
- Patent agent location: 22 rue Le Peletier, Paris
Sources
- Bulletin(s) Officiel De La Propriété Industrielle (1891, tome 11)
- Original patent document and bibliography entry on espacenet
- Patent FR212060A on google patents
| Year filed | |
|---|---|
| Year granted | 1891 |
| Office | FR |
| Patent number | 212060 |
| Inventors | Perham Wilhelm Nahl |
| Inventor country | |
| Inventor location | |
| Applicant person | |
| Applicant firm | |
| Applicant type | |
| Applicant is inventor? | 1 |
| Original title | Perfectionnements apportés aux vaisseaux aériens dirigeables |
| English title | improvements brought to air-ships |
| Tech fields | LTA |
| Filing date | |
| Full specification filed date | |
| Application number | |
| Grant date | 1891-03-12 |
| Granted? | 1 |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | Yes |
| Serial number | |
| Patent agent | Lafontaine |
| Assigned to | |
| National tech categories | FR 6.3 |
| IPCs | |
| CPCs | |
| Family year | 1891 |
| First filing? | |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | |
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