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Application filed by Wyzsza Szkola InzynierskafiledCriticalWyzsza Szkola Inzynierska
Priority to PL20810878ApriorityCriticalpatent/PL117469B2/pl
Publication of PL208108A1publicationCriticalpatent/PL208108A1/pl
Publication of PL117469B2publicationCriticalpatent/PL117469B2/pl
PL20810878A1978-07-011978-07-01Method of erecting walls from gypsum-concrete hollow blocks and hollow block for erecting such wallsmnja i pustotelyjj kamen' dlja vozvedenija sten
PL117469B2
(en)