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Application filed by Endre Szirmay, Losonczi FerencfiledCriticalEndre Szirmay
Priority to HU1200501ApriorityCriticalpatent/HU230208B1/en
Publication of HUP1200501A2publicationCriticalpatent/HUP1200501A2/en
Publication of HU230208B1publicationCriticalpatent/HU230208B1/en