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 A VolffiledCriticalA Volf
Priority to BR5501052UpriorityCriticalpatent/BR5501052U/pt
Publication of BR5501052UpublicationCriticalpatent/BR5501052U/pt