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 Jackwal Metalurgica LtdfiledCriticalJackwal Metalurgica Ltd
Priority to BR5501532UpriorityCriticalpatent/BR5501532U/pt
Publication of BR5501532UpublicationCriticalpatent/BR5501532U/pt