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 Izba WelnyfiledCriticalIzba Welny
Priority to PL24061583ApriorityCriticalpatent/PL138352B3/en
Priority to DE19833319747prioritypatent/DE3319747A1/en
Priority to DD25168483Aprioritypatent/DD209859A5/en
Priority to FR8309267Aprioritypatent/FR2528077A1/en
Publication of PL240615A3publicationCriticalpatent/PL240615A3/en
Publication of PL138352B3publicationCriticalpatent/PL138352B3/en