Patent FR-1857-30730
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- Brevet d'invention de 15 ans with1 addition
- Inventor location: Paris (72, rue de Cléry, Seine)
- Inventor occupation: Mechanic
Sources
| Year filed | 1857 |
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| Office | FR |
| Patent number | 30730 |
| Inventors | Blaise Bontems |
| Inventor country | FR |
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| Original title | mécanismes d'oiseaux automates |
| English title | mechanisms of automatic birds |
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| Filing date | 1857-01-31 |
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| Related to aircraft? | Yes |
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| National tech categories | FR 17 |
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