Patent FR-1909-408079
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This is one of several French patents which we have found by way of a subsequent addition. Oddly espacenet does not show that patent document itself; only IPC and CPC categories are given.
Sources
- Original patent document and bibliography entry on espacenet
Patent family descending from Patent FR-1909-408079
- Patent FR-1909-408079 (National tech categories: FR 6.4)
- Patent FR-1909-408079.12104 (English title: Propulsion device and direction for beating arrows, applied to aeronautics, Supplementary to patent: Patent FR-1909-408079, National tech categories: FR 6.4)
| Year filed | 1909 |
|---|---|
| Year granted | 1909 |
| Office | FR |
| Patent number | 408079 |
| Inventors | Maurice-Martial Chapau |
| Inventor country | FR |
| Applicant person | Maurice-Martial Chapau |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | |
| English title | |
| Tech fields | LTA, Nacelle |
| Filing date | 1909-10-19 |
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| Application number | |
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| Supplementary to patent | |
| Related to aircraft? | 1 |
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| National tech categories | FR 6.4 |
| IPCs | IPC B64B1/00 |
| CPCs | CPC B64B1/00 |
| Family year | 1909 |
| First filing? | 1 |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | |
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