Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SUPIRO
Original Assignee
SUPIRO
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SUPIROfiledCriticalSUPIRO
Priority to ES335147ApriorityCriticalpatent/ES335147A3/en
Publication of ES335147A3publicationCriticalpatent/ES335147A3/en
A method for obtaining high purity tungsten or molybdenum, characterized by reacting boric acid in the presence of a reducing agent at about 1200º C with alkaline earth metal tungstates, alkali metal tungstates or mixtures thereof to form tungsten or with alkaline earth metal molybdates, alkali metal molybdates, or mixtures thereof to form molybdenum. (Machine-translation by Google Translate, not legally binding)
ES335147A1966-12-311966-12-31A method to get wolframio or molibdeno of great pureza. (Machine-translation by Google Translate, not legally binding)
ExpiredES335147A3
(en)
A procedure for preparing an antidyardaric complex of bismuto and chlorohidroxyquinoline. (Machine-translation by Google Translate, not legally binding)
Procedure for the obtaining of a luminous material to intensify or reinforce the photoactive action of rºntgen electronics and/or rays, as well as sheets containing these rºntgen intensifiers (Machine-translation by Google Translate, not legally binding)