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 Inst Techniki BudowlanejfiledCriticalInst Techniki Budowlanej
Priority to PL19067776ApriorityCriticalpatent/PL105353B1/pl
Publication of PL190677A1publicationCriticalpatent/PL190677A1/pl
Publication of PL105353B1publicationCriticalpatent/PL105353B1/pl
Priority to PL25962886Aprioritypatent/PL148030B3/pl