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Priority to PL23725882ApriorityCriticalpatent/PL135211B1/en
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Publication of PL135211B1publicationCriticalpatent/PL135211B1/en
Process for production of 1,2,3,4-tetrahydro-6-substituated-4-aryl or heterocyclic-3-//substituated amin-carbonil//-2-tiozo or oxo-5-piramidin carbonic acids and esthers