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Application filed by Pejchev, Nikolov, Karaivanova, Mikhajlov, Oljushkov, SimeonovfiledCriticalPejchev
Priority to BG9290090ApriorityCriticalpatent/BG52009B2/en
Publication of BG52009B2publicationCriticalpatent/BG52009B2/en
BG9290090A1990-09-251990-09-25Method and device for controlling the process of filling of a mould or casting mould with liquid metal or alloy
BG52009B2
(en)