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Poix De Freminville Leon de la
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Poix De Freminville Leon de la
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Publication date
Application filed by Poix De Freminville Leon de lafiledCriticalPoix De Freminville Leon de la
Priority to ES5529ApriorityCriticalpatent/ES5529A1/en
Publication of ES5529A1publicationCriticalpatent/ES5529A1/en
ES5529A1885-12-111885-12-11
Procedure for the extraction of gold from minerals and gold materials, by means of the amalgamation apparatus described.
ExpiredES5529A1
(en)
A new Hydro-Metallurgy procedure for the separation of gold, silver, copper, nickel, cobalt, etc., and by extension of all other metals of the named groups of the minerals that contain them, by means of chlorination cold or
Improvements in the apparatus for separating the particles of gold or other relatively precious metals, recovering them from the masses of pulp or other materials with which they are alloyed.