Patent FR-1897-271948
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Sources
- BOPI (1897, tome 17)
- Original patent document and bibliography entry on espacenet
- on google patents
- Inventor location: rue de l'Assomption, 68, Paris
Patent family descending from Patent FR-1897-271948
- Patent FR-1897-271948 (English title: Dirigible, National tech categories: FR 6.3)
- Patent FR-1898-271948.1 (English title: cert of addition to the patent registered 6 Nov 1897, for a dirigible, Supplementary to patent: Patent FR-1897-271948, National tech categories: FR 6.3)
- Patent FR-1898-271948.2 (English title: cert of addition to the patent taken, 6 November 1897, for a dirigible, Supplementary to patent: Patent FR-1897-271948, National tech categories: FR 6.3)
Year filed | |
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Year granted | 1897 |
Office | FR |
Patent number | 271948 |
Inventors | Clément Ader |
Inventor country | FR |
Applicant person | |
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Applicant type | |
Applicant is inventor? | Yes |
Original title | ballon dirigeable |
English title | Dirigible |
Tech fields | dirigibles |
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Application number | |
Grant date | November 6, 1897 |
Granted? | Yes |
Publication date | |
Supplementary to patent | |
Related to aircraft? | Yes |
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National tech categories | FR 6.3 |
IPCs | |
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Family year | 1897 |
First filing? | No |
Cites these patents | |
Citations from after 1930 | |
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