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 Hans Boris BelckfiledCriticalHans Boris Belck
Priority to BR6101878UpriorityCriticalpatent/BR6101878U/en
Publication of BR6101878UpublicationCriticalpatent/BR6101878U/en