File:Kompressor Sauger der Zeche Victor.png
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| Description |
Français : Dessin de la prise d'air de la trompe hydraulique installée dans le puits 5 du Charbonnage Victor, dans la Ruhr, en Allemagne.
English: Drawing of the hydraukic air compressor head, installed in 4th shaft, Colliery Victor, Ruhr, Germany.
Deutsch: Zeichnung des Zeche Vichor Hydrokompressor Sauger, Schacht Victor 4, Ruhrgebiet, Deutschland. |
| Date | |
| Source | Hydraulische Kompressoren, Polytechnisches Journal, Nr. 38, 24 September 1910 |
| Author | Oberingenieur Peter Bernstein, Köln |
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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 70 years or fewer. This work is in the public domain in the United States because it was published (or registered with the U.S. Copyright Office) before January 1, 1929. |
| This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights. | |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
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| current | 22:20, 15 November 2018 | | 647 × 791 (119 KB) | Borvan53 (talk | contribs) | User created page with UploadWizard |
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