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Application filed by Alexandr Ing Bartolomejev, Josef Ing Hausild, Jiri BakalarfiledCriticalAlexandr Ing Bartolomejev
Priority to CS845328ApriorityCriticalpatent/CS245116B1/cs
Publication of CS532884A1publicationCriticalpatent/CS532884A1/cs
Publication of CS245116B1publicationCriticalpatent/CS245116B1/cs