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1509947
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Information
Patent Grant
1509947
References
Source
Patent Number
1,509,947
Date Filed
Not available
Date Issued
Tuesday, September 30, 1924
99 years ago
CPC
C22B19/26 - Refining solutions containing zinc values
C22B13/02 - by dry processes
C22B13/04 - by wet processes
C22B15/0013 - by roasting
C22B15/0067 - with acids or salts thereof
C22B15/0091 - by cementation
C22B19/02 - Preliminary treatment of ores Preliminary refining of zinc oxide
C22B19/22 - with leaching with acids
Y02P10/234 - by hydro metallurgy
Y02P10/236 - of Cu
US Classifications
075 - Specialized metallurgical processes, compositions for use therein, consolidated metal powder compositions, and loose metal particulate mixtures
205 - Electrolysis: processes, compositions used therein, and methods of preparing the compositions
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