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 Vladimir Ing OndikfiledCriticalVladimir Ing Ondik
Priority to CS86287ApriorityCriticalpatent/CS256165B1/en
Publication of CS28786A1publicationCriticalpatent/CS28786A1/en
Publication of CS256165B1publicationCriticalpatent/CS256165B1/en