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PULVIMETALURGIA ESPANOLA SOC A
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PULVIMETALURGIA ESPANOLA SOC A
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Application filed by PULVIMETALURGIA ESPANOLA SOC AfiledCriticalPULVIMETALURGIA ESPANOLA SOC A
Priority to ES0264457ApriorityCriticalpatent/ES264457A1/en
Publication of ES264457A1publicationCriticalpatent/ES264457A1/en
Process for obtaining copper powder, essentially characterized by reacting copper amines with sulfurous acid or its salts, operating at temperatures exceeding 100ยบ c. (Machine-translation by Google Translate, not legally binding)
ES0264457A1961-01-301961-01-30Procedure for obtaining copper powder (Machine-translation by Google Translate, not legally binding)
ExpiredES264457A1
(en)
New procedure for the achievement of a cyanocobalamine association to organic calcium salts (Machine-translation by Google Translate, not legally binding)
A procedure for the preparation of aluminum, bismuto and 8-hydroxyquinoline salts of pamoic acid (Machine-translation by Google Translate, not legally binding)
Procedure for the obtaining of a difficult derivative solubility of the calicreine inactivator (Machine-translation by Google Translate, not legally binding)