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 Elkem TechnologyfiledCriticalElkem Technology
Priority to NO91911010ApriorityCriticalpatent/NO911010L/en
Publication of NO911010D0publicationCriticalpatent/NO911010D0/en
Publication of NO911010LpublicationCriticalpatent/NO911010L/en
NO91911010A1991-03-141991-03-14
PROCEDURE FOR THE TREATMENT OF SULFUR, IRON AND ZINCINOUS METAL SURGICAL BY-PRODUCTS AND / OR WASTE PRODUCTS
NO911010L
(en)