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Application filed by Kanicky Viktor, Kopecky Pavel, Pavel Ing Sverak, Zdenek KakacfiledCriticalKanicky Viktor
Priority to CS851153ApriorityCriticalpatent/CS243342B1/en
Publication of CS115385A1publicationCriticalpatent/CS115385A1/en
Publication of CS243342B1publicationCriticalpatent/CS243342B1/en