(under subclass 168) Device including means for rendering a metallic element insoluble in its liquid environment.
SEE OR SEARCH THIS CLASS, SUBCLASS:
101, for an apparatus for leaching and subsequently precipitating a metal.
SEE OR SEARCH CLASS
75, Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures, appropriate subclasses, for a process of precipitating a metal from a solution.
204, Chemistry: Electrical and Wave Energy, 194+, for electrolytic apparatus (e.g., specialized for electrolytic precipitation of metal, etc.).
205, Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions, appropriate subclasses for electrolytic precipitation of metal.
