Patent FR-1898-281990
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Sources
- L'Aérophile, Jan. 1899, p11
- Original patent document and bibliography entry on espacenet
| Year filed | 1898 |
|---|---|
| Year granted | 1898 |
| Office | FR |
| Patent number | 281990 |
| Inventors | Marfaing |
| Inventor country | |
| Applicant person | Marfaing |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | La chronométrie, nouveau moyen graphique de procéder pour tous indicateurs |
| English title | Chronometer with display |
| Tech fields | instrument |
| Filing date | |
| Full specification filed date | |
| Application number | |
| Grant date | 1898-10-08 |
| Granted? | 1 |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | 1 |
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| Family year | 1898 |
| First filing? | 1 |
| Cites these patents | |
| Citations from after 1930 | |
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