Patent BE-1913-219246
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This is a brevet of the "invention", variety, as these things were phrased within Belgian administrative culture. It has been found via its brevet of the "perfectionnement" variety, within the Belgian system, that is, Patent BE-1914-219246.263844. The two brevets belges apparently have analogous filings in France, and we are looking into this. There may be another "perfectionnement" within the Belgian side of this complex, being that the French parent brevet has two additions within the French system.
Note: This L.-M. Le Dantec is likely an individual who, with a few name variations, factors into various publications.
Sources
- RdBdI 1914
- Inventor location: rue de Vaugirard, 234, Paris, département Seine, France
- Patent agent location: Brussels
Patent family descending from Patent BE-1913-219246
- Patent BE-1913-219246 (English title: Propeller called Propeller Turbine, Supplementary to patent: Patent FR-1911-430455, National tech categories: BE K)
- Patent BE-1914-219246.263844 (English title: Propeller called Propeller Turbine, Supplementary to patent: Patent BE-1913-219246 • Patent FR-1913-430455.17114 • Patent FR-1911-430455, National tech categories: BE K)
Year filed | 1913 |
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Year granted | |
Office | BE |
Patent number | 263844 |
Inventors | Louis-Marie Le Dantec |
Inventor country | FR |
Applicant person | Louis-Marie Le Dantec |
Applicant firm | |
Applicant type | INDIV |
Applicant is inventor? | Yes |
Original title | Propulseur dénommé Hélice Turbine |
English title | Propeller called Propeller Turbine |
Tech fields | propellers, propulsion, design |
Filing date | 1913/09/18 |
Full specification filed date | |
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Granted? | Yes |
Publication date | |
Supplementary to patent | Patent FR-1911-430455 |
Related to aircraft? | 1 |
Serial number | |
Patent agent | Raclot |
Assigned to | |
National tech categories | BE K |
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Family year | 1912 |
First filing? | No |
Cites these patents | |
Citations from after 1930 | |
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