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 I B I Ind Barattoli ImpermeabifiledCriticalI B I Ind Barattoli Impermeabi
Priority to IT5333979UpriorityCriticalpatent/IT7953339V0/en
Publication of IT7953339V0publicationCriticalpatent/IT7953339V0/en
Priority to DE19808016103prioritypatent/DE8016103U1/en