File:Patentschrift Georges Chappuy.jpeg

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Français : Georges Chappuy Patentschrift
Date
Source Centre de mémoire de la verrerie d'en Haut
Author Inconnu époque 1900

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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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current17:14, 4 July 2015Thumbnail for version as of 17:14, 4 July 2015484 × 698 (139 KB)Serge Ottaviani (talk | contribs)User created page with UploadWizard

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