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Application filed by B P Badawcze Budownictwa OgolnfiledCriticalB P Badawcze Budownictwa Ogoln
Priority to PL21595479ApriorityCriticalpatent/PL115170B2/pl
Publication of PL215954A2publicationCriticalpatent/PL215954A2/xx
Publication of PL115170B2publicationCriticalpatent/PL115170B2/pl
PL21595479A1979-05-281979-05-28Method of contiuously manufacturing precast reinforced concrete roof slabs in battery type moulds and a batterytype mould therefor
PL115170B2
(en)
Cleaning system for drum conveyor of apparatus for feeding filter segments to multi-segment filter manufacturing apparatus and method of cleaning of drum conveyor
Cleaning system for drum conveyor of apparatus for feeding filter segments to multi-segment filter manufacturing apparatus and method of cleaning of drum conveyor