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Application filed by Powogaz Sa Fabryka WodomierzyfiledCriticalPowogaz Sa Fabryka Wodomierzy
Priority to PL29395192ApriorityCriticalpatent/PL167382B1/en
Publication of PL293951A1publicationCriticalpatent/PL293951A1/en
Publication of PL167382B1publicationCriticalpatent/PL167382B1/en