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Priority claimed from CZ19942820Uexternal-prioritypatent/CZ2578U1/en
Priority claimed from CZ941979Aexternal-prioritypatent/CZ197994A3/en
Application filed by RubesfiledCriticalRubes
Publication of HU9500216V0publicationCriticalpatent/HU9500216V0/en
Publication of HU846UpublicationCriticalpatent/HU846U/en