File:El inventor Adrián Álvarez en el Lago de la Casa de Campo - 1932.jpg
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Summary
| Description |
Español: El 24 de octubre de 1932 Adrián Álvarez Ruiz llevó a cabo las pruebas de su generador de aire por tiempo indefinido en el lago de la Casa de Campo de Madrid. El tanque submarino en el que se desarrollaron las pruebas se situó, adornado con la bandera republicana, en el centro del lago. Álvarez Ruiz se introdujo en su interior. |
| Date | |
| Source | Memoria de Madrid |
| Author | Servicio Fotográfico Municipal de Madrid |
Licensing
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This work is in the public domain in its country of origin and other countries and areas where the copyright term is the author's life plus 80 years or fewer.
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| This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights. | |
File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 14:29, 28 June 2016 | | 958 × 701 (96 KB) | Alonso de Mendoza | Cropped 4 % horizontally and 7 % vertically using CropTool with precise mode. |
| 17:06, 24 January 2015 |  | 1,000 × 750 (110 KB) | Discasto | User created page with UploadWizard |
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- Usage on es.wikipedia.org
