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Application filed by Παναγιωτης ΟικονομακηςfiledCriticalΠαναγιωτης Οικονομακης
Priority to GR620123552ApriorityCriticalpatent/GR23552B/en
Publication of GR23552BpublicationCriticalpatent/GR23552B/en
GR620123552A1962-08-101962-08-10
ORIGINAL METHOD OF METALLURGICAL TREATMENT OF NICKEL OXIDES OF OXIDIZED AND SILICATE TYPE, INCLUDING LATERITES.
GR23552B
(en)