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 Milan Rebec, Jan Ing SpacekfiledCriticalMilan Rebec
Priority to CS760788ApriorityCriticalpatent/CS275758B6/en
Publication of CS8807607A1publicationCriticalpatent/CS8807607A1/en
Publication of CS275758B6publicationCriticalpatent/CS275758B6/en