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Application filed by Politechnika WarszawskafiledCriticalPolitechnika Warszawska
Priority to PL25031684ApriorityCriticalpatent/PL141797B1/en
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Publication of PL141797B1publicationCriticalpatent/PL141797B1/en
Akademia Gorniczo Hutnicza Im Stanislawa Staszica W Krakowie
Method for drying and regrinding of coarse ground materials, preferably brown or hard coal and the device for drying and regrinding of coarse ground materials, preferably brown coal or hard coal