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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Texasgulf Canada Ltd
Original Assignee
Texasgulf Canada Ltd
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 Texasgulf Canada LtdfiledCriticalTexasgulf Canada Ltd
Priority to US05/746,345priorityCriticalpatent/US4063933A/en
Priority claimed from US05/746,345external-prioritypatent/US4063933A/en
Application grantedgrantedCritical
Publication of CA1076367ApublicationCriticalpatent/CA1076367A/fr
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
Y02P10/20—Recycling
Landscapes
Manufacture And Refinement Of Metals
(AREA)
CA256,145A1976-07-021976-07-02Traitement de concentres complexes de plomb-zinc
ExpiredCA1076367A
(fr)