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Outokumpu Oyj
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Outokumpu Oyj
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Priority claimed from FI881939Aexternal-prioritypatent/FI79657C/fi
Application filed by Outokumpu OyjfiledCriticalOutokumpu Oyj
Publication of DE3990383T1publicationCriticalpatent/DE3990383T1/de
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
Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
DE893990383T1988-04-261989-04-26Verfahren zum entfernen von schwefel- und stickstoffverbindungen aus gas
PendingDE3990383T1
(de)