File:Peipers-Patent Hartguss 1894.png

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Deutsch: Gontermann-Peipers (GP) ist ein deutsches Unternehmen der metallverarbeitenden Industrie. Die Firma ist Hersteller von Walzwerkswalzen und Gussprodukten und hat ihren Sitz in der nordrhein-westfälischen Stadt Siegen. Das Bild (2D-Reproduktion) zeigt die Patentschrift Nr. 79523 des Kaiserlichen Patentamtes, ausgestellt am 15. Juni 1894 an die Kommanditgesellschaft Emil Peipers & Cie. in Siegen in Westfalen für die Entwicklung eines Hartguss-Verfahrens
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Source Gontermann-Pipers webpage with the company’s history
Author Kaiserliches Patentamt des Deutschen Reiches


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current19:35, 5 November 2011Thumbnail for version as of 19:35, 5 November 2011531 × 768 (121 KB)Frank Behnsen (talk | contribs){{Information |Description={{de|Gontermann-Peipers (GP) ist ein deutsches Unternehmen der metallverarbeitenden Industrie. Die Firma ist Hersteller von Walzwerkswalzen und Gussprodukten und hat ihren Sitz in der nordrhein-westfälischen Stadt Siegen. Das B

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