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Application filed by Mirtes Bohumil, Oldrich Ing MirtesfiledCriticalMirtes Bohumil
Priority to CS8410249ApriorityCriticalpatent/CS245686B1/cs
Publication of CS1024984A1publicationCriticalpatent/CS1024984A1/cs
Publication of CS245686B1publicationCriticalpatent/CS245686B1/cs