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Application filed by Akad Gorniczo HutniczafiledCriticalAkad Gorniczo Hutnicza
Priority to PL20145877ApriorityCriticalpatent/PL117380B1/pl
Publication of PL201458A1publicationCriticalpatent/PL201458A1/pl
Publication of PL117380B1publicationCriticalpatent/PL117380B1/pl
PL20145877A1977-10-111977-10-11Refining-modifying agent for hypoeutectic and eutectic al-si alloysheskikh i ehvtekticheskikh splavov al-si
PL117380B1
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