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Application filed by Ambroz Ing Horvath, Juraj Ing BoczfiledCriticalAmbroz Ing Horvath
Priority to CS83527ApriorityCriticalpatent/CS231796B1/en
Publication of CS52783A1publicationCriticalpatent/CS52783A1/en
Publication of CS231796B1publicationCriticalpatent/CS231796B1/en