Patent ES-1913-54825
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Template here includes Inferences about dates and inventors from the little info on espacenet
Sources
- Biblio entry on espacenet; the full document is not accessible there
| Year filed | 1913 |
|---|---|
| Year granted | 1913 |
| Office | ES |
| Patent number | 54825 |
| Inventors | Alexander Albert Holle |
| Inventor country | GB, NL |
| Applicant person | Alexander Albert Holle |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | Mejoras en los aeroplanos |
| English title | Improvements in airplanes |
| Tech fields | aeroplane |
| Filing date | 1913-04-01 |
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| Grant date | 1913-04-01 |
| Granted? | 1 |
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| Related to aircraft? | 1 |
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