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
Priority claimed from US717017Aexternal-prioritypatent/US3066830A/en
Priority claimed from GB28118/58Aexternal-prioritypatent/GB862110A/en
Application filed by Rockcote Paint CofiledCriticalRockcote Paint Co
Publication of BE576071ApublicationCriticalpatent/BE576071A/en