Patent FR-1899-291096
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There are publications by François Contour which will give us some indirect insights into this technology.
Sources
- L'Aérophile, Dec 1899, p154
- BOPI (1899, tome 19)
Year filed | 1899 |
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Year granted | 1899 |
Office | FR |
Patent number | 291096 |
Inventors | François Contour |
Inventor country | FR |
Applicant person | François Contour |
Applicant firm | |
Applicant type | INDIV |
Applicant is inventor? | 1 |
Original title | Ballon dirigeable |
English title | Dirigible |
Tech fields | LTA |
Filing date | 1899-07-24 |
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Application number | |
Grant date | |
Granted? | 1 |
Publication date | |
Supplementary to patent | |
Related to aircraft? | 1 |
Serial number | |
Patent agent | Blouin |
Assigned to | |
National tech categories | FR 6.3 |
IPCs | |
CPCs | |
Family year | 1899 |
First filing? | 1 |
Cites these patents | |
Citations from after 1930 | |
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Number of claims |