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 Rndr KrcmafiledCriticalVladimir Rndr Krcma
Priority to CS84645ApriorityCriticalpatent/CS243647B1/cs
Publication of CS64584A1publicationCriticalpatent/CS64584A1/cs
Publication of CS243647B1publicationCriticalpatent/CS243647B1/cs