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Application filed by Matula Jan, Ivo Singer, Radek Ing Vasicek, Jaroslav Ing Ondrousek, Oldrich Ing Drbal, Svatava Ing Pivodova, Vaclav Ing Zitny, Miroslava Coufalova, Zdenek StavenicekfiledCriticalMatula Jan
Priority to CS862926ApriorityCriticalpatent/CS269054B1/en
Publication of CS292686A1publicationCriticalpatent/CS292686A1/en
Publication of CS269054B1publicationCriticalpatent/CS269054B1/en