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 Stanislaw SchramelfiledCriticalStanislaw Schramel
Priority to PL398505ApriorityCriticalpatent/PL398505A1/pl
Publication of PL398505A1publicationCriticalpatent/PL398505A1/pl
Kurek kulowy katowy charakteryzuje sie tym, ze posiada kule (2), której os obrotu nachylona jest pod katem ostrym, szczególnie 45°, do osi otworów przeplywowych (3) usytuowanych w kuli (2).