Patent BE-1907-139537
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This is an “importation”, making priority date reference to France 1907-04-17.
Sources
- RdBdI 1907
- Inventor location: boulevard de Strasbourg, 116, Boulogne-sur-Seine, département Seine, France (Boulogne-sur-Seine now redirected to Boulogne-Billancourt, département Hauts-de-Seine)
- Patent agent location: Brussels
| Year filed | 1907 |
|---|---|
| Year granted | |
| Office | BE |
| Patent number | 139537 |
| Inventors | Joseph Migliorino |
| Inventor country | FR |
| Applicant person | Joseph Migliorino |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | Hélice aérienne et marine à rendement maximum |
| English title | Maximum efficiency aerial and marine propeller |
| Tech fields | propellers, propulsion |
| Filing date | 1907-04-23 |
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| Application number | |
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| Granted? | 1 |
| Publication date | |
| Supplementary to patent | Patent FR-1907-376839 |
| Related to aircraft? | 1 |
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| Patent agent | le Comptoir indus. et tech. (anc. maison Picard) |
| Assigned to | |
| National tech categories | BE K |
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| Family year | 1907 |
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| Cites these patents | |
| Citations from after 1930 | |
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