Patent FR-1898-282353
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Sources
- L'Aérophile, Jan. 1899, p11
Year filed | 1898 |
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Year granted | 1898 |
Office | FR |
Patent number | 282353 |
Inventors | Pol de Czernichoswski |
Inventor country | |
Applicant person | Pol de Czernichoswski |
Applicant firm | |
Applicant type | INDIV |
Applicant is inventor? | 1 |
Original title | Hélice pneumatique destinée à résoudre le problème de la navigation aérienne |
English title | Propeller for aerial navigation |
Tech fields | propulsion, control |
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Grant date | 1898-10-22 |
Granted? | 1 |
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Supplementary to patent | |
Related to aircraft? | 1 |
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Family year | 1898 |
First filing? | 1 |
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