ES213238A1 - A new procedure for the obtaining of pure sulphurous anhydride (Machine-translation by Google Translate, not legally binding)
- Google Patents
A new procedure for the obtaining of pure sulphurous anhydride (Machine-translation by Google Translate, not legally binding)
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Patronato de Investigacion Cientifica y Tecnica
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Patronato de Investigacion Cientifica y Tecnica
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Priority to ES213238ApriorityCriticalpatent/ES213238A1/en
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Process for obtaining pure sulfurous anhydride characterized by reacting the sulfur ferrous sulfide or pyrites in a bed of fluidized powder with fe2 o3. (Machine-translation by Google Translate, not legally binding)
ES213238A1954-01-211954-01-21A new procedure for the obtaining of pure sulphurous anhydride (Machine-translation by Google Translate, not legally binding)
ExpiredES213238A1
(en)
Procedure for the preparation of new oxazolinic and tiazolinic derivatives with nematocide action (Machine-translation by Google Translate, not legally binding)
Procedure for the obtaining of esters of amidido-phosphoric acid, and phosphonic-thiophosphoric and thiophosphonic. (Machine-translation by Google Translate, not legally binding)
Procedure for desulfuration of iron minerals to obtain contents in sulfur practically null (Machine-translation by Google Translate, not legally binding)
A procedure to improve the energy economy in apparatus intended for the obtaining of sulfur and/or sulfur biomide, from piritic minerals (Machine-translation by Google Translate, not legally binding)
Procedure for the obtaining of sulfurous anhydride and gross iron from minerals containing iron sulfide as a main element (Machine-translation by Google Translate, not legally binding)
Procedure for the obtaining of d, 1-0 1-isopropil-aminomethyl- (3, 4-dioxypenyl) -carbinol (Machine-translation by Google Translate, not legally binding)