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Publication of JPS4982559ApublicationCriticalpatent/JPS4982559A/ja
Publication of JPS5328015B2publicationCriticalpatent/JPS5328015B2/ja
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
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Manufacture Of Iron
(AREA)
Manufacture Of Metal Powder And Suspensions Thereof
(AREA)
Waste-Gas Treatment And Other Accessory Devices For Furnaces
(AREA)