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Application filed by Kopalnia Wegla Kamiennego KrupfiledCriticalKopalnia Wegla Kamiennego Krup
Priority to PL27227588ApriorityCriticalpatent/PL272275A1/en
Publication of PL272275A1publicationCriticalpatent/PL272275A1/en
PL27227588A1988-05-041988-05-04The method of decanters cleaning from sludge and slime and the device for decanters cleaning from sludge and slime
PL272275A1
(en)