CH586759A5CH1673ACH1673ACH586759A5CH 586759 A5CH586759 A5CH 586759A5CH 1673 ACH1673 ACH 1673ACH 1673 ACH1673 ACH 1673ACH 586759 A5CH586759 A5CH 586759A5
Authority
CH
Switzerland
Application number
CH1673A
Original Assignee
Gewerk Eisenhuette Westfalia
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 Gewerk Eisenhuette WestfaliafiledCriticalGewerk Eisenhuette Westfalia
Publication of CH586759A5publicationCriticalpatent/CH586759A5/xx
C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
C25C3/06—Electrolytic production, recovery or refining of metals by electrolysis of melts of aluminium
C25C3/14—Devices for feeding or crust breaking
Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
Y02P10/00—Technologies related to metal processing
