File:0ficina Iberia - Torta de ripio 01 - Boletin Minero de la Sociedad Nacional de Minera, Chile, N° 402.jpg
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Description0ficina Iberia - Torta de ripio 01 - Boletin Minero de la Sociedad Nacional de Minera, Chile, N° 402.jpg |
Español: Oficina Iberia - Torta de ripio - Boletin Minero de la Sociedad Nacional de Minera, Chile, N° 402, 21 April 1928 |
Date | |
Source | http://www.bibliotecanacionaldigital.gob.cl/colecciones/BND/00/RE/RE0000542_0096.pdf |
Author |
Juan T. Latorre, al señor Intendente de Salitre y Minas.
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Public domainPublic domainfalsefalse |
This file has fallen into the public domain according to Chilean copyright law (No. 17336 and its amendments). Nevertheless, its author and source must be acknowledged.
See here for the type of material that is in the public domain (patrimonio cultural común / common cultural heritage).
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current | 14:06, 21 March 2021 | 1,378 × 774 (215 KB) | NearEMPTiness (talk | contribs) | Uploaded a work by # Nota del Ingeniero Jefe de la Olicina de Antofagasta de la Superintendencia de Salitre y Minas Don Juan T. Latorre, al señor Intendente de Salitre y Minas. # Informe del Ingeniero de la Superin- tendencia de Salitre y Minas Don Bnrtolomé Pinilla, sobre el funcionamiento del sistema Poupin en la Olicina clberia. # Informe del Qulmico Consultor de la Superintendencia de Salitre y Minas Dr. J. Bancelin, sobre el procecümien to Poupin. from http://www.bibliotecanacionaldigi... |
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