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Application filed by Franciszek StoinskifiledCriticalFranciszek Stoinski
Priority to PL30208594ApriorityCriticalpatent/PL172177B1/en
Publication of PL302085A1publicationCriticalpatent/PL302085A1/en
Publication of PL172177B1publicationCriticalpatent/PL172177B1/en