File:Kompressor der Zeche Victor.png

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Description
Français : Dessin de la trompe hydraulique installée dans le puits 5 du Charbonnage Victor, dans la Ruhr, en Allemagne.
English: Drawing of the hydraukic air compressor, installed in 4th shaft, Colliery Victor, Ruhr, Germany.
Deutsch: Zeichnung des Zeche Vichor Hydrokompressor, Schacht Victor 4, Ruhrgebiet, Deutschland.
Date
Source Hydraulische Kompressoren, Polytechnisches Journal, Nr. 38, 24 September 1910. Siehe auch : Glückauf, Nr. 33, 13 August 1910
Author Oberingenieur Peter Bernstein, Köln

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Public domain

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.

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current21:54, 15 November 2018Thumbnail for version as of 21:54, 15 November 2018599 × 1,224 (119 KB)Borvan53 (talk | contribs)Complete drawing
21:52, 15 November 2018Thumbnail for version as of 21:52, 15 November 2018483 × 1,088 (87 KB)Borvan53 (talk | contribs)User created page with UploadWizard

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