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.)
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Munktell Henrik
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Munktell Henrik
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Publication date
Application filed by Munktell HenrikfiledCriticalMunktell Henrik
Priority to ES7958ApriorityCriticalpatent/ES7958A3/en
Publication of ES7958A3publicationCriticalpatent/ES7958A3/en
ES7958A1888-02-281888-02-28
Improvements in the extraction procedure for chlorine, gold from gold minerals, sand, waste from gold sands, etc.
ExpiredES7958A3
(en)
Improvements in the means of effecting the separation of particles of different specific gravities, intended more especially for the separation of gold and other metals from crushed or divided minerals.