Patent FR-1887-185893
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| Year filed | 1887 |
|---|---|
| Year granted | |
| Office | FR |
| Patent number | 185893 |
| Inventors | Henri Perrotin |
| Inventor country | FR |
| Inventor location | |
| Applicant person | Henri Perrotin |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | Yes |
| Original title | Appareil aérien dirigeable dit : Oiseau mécanique |
| English title | Navigable aerial apparatus called : Mechanical Bird |
| Tech fields | navigation |
| Filing date | September 16, 1887 |
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| Application number | |
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| Granted? | Yes |
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| Supplementary to patent | |
| Related to aircraft? | Yes |
| Serial number | |
| Patent agent | Thirion |
| Assigned to | |
| National tech categories | FR 6.3 |
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| Family year | |
| First filing? | Yes |
| Cites these patents | |
| Citations from after 1930 | |
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