Patent NO-1911-21148
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Sources
- Norsk Patenter Registers espacenet
- Inventor location: Alfort, FRANKRIGE
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Year granted | 1911 |
Office | NO |
Patent number | 21148 |
Inventors | Michel Vinogradow |
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Applicant is inventor? | Yes |
Original title | Luft- og hydraulisk propeller |
English title | Flight and hydraulic propeller |
Tech fields | propulsion |
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Granted? | Yes |
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Related to aircraft? | Yes |
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Family year | 1911 |
First filing? | No |
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