Patent FR-1871-91930
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- Brevet d'invention de 15 ans
- Inventor location: Nancy, département Meurthe-et-Moselle
- Inventor occupation: civil engineer
Sources
| Year filed | 1871 |
|---|---|
| Year granted | |
| Office | FR |
| Patent number | 91930 |
| Inventors | Edouard Deny |
| Inventor country | FR |
| Inventor location | Nancy, Meurthe-et-Moselle |
| Applicant person | |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | Yes |
| Original title | Appareil aéro-désazoteur |
| English title | aero-desazater apparatus, that is, machine removing dangerous atmospheric nitrogen |
| Tech fields | |
| Filing date | 1871/07/03 |
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| Granted? | Yes |
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| Related to aircraft? | |
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| National tech categories | FR 15 |
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| Family year | 1871 |
| First filing? | Yes |
| Cites these patents | |
| Citations from after 1930 | |
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