Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tomas Ing RehorekfiledCriticalTomas Ing Rehorek
Priority to CS835083ApriorityCriticalpatent/CS231325B1/cs
Publication of CS508382A1publicationCriticalpatent/CS508382A1/cs
Publication of CS231325B1publicationCriticalpatent/CS231325B1/cs