BR8107614ABR8107614ABR8107614ABR8107614ABR 8107614 ABR8107614 ABR 8107614ABR 8107614 ABR8107614 ABR 8107614ABR 8107614 ABR8107614 ABR 8107614ABR 8107614 ABR8107614 ABR 8107614A
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 Kennecott CorpfiledCriticalKennecott Corp
Priority to BR8107614ApriorityCriticalpatent/BR8107614A/pt
Publication of BR8107614ApublicationCriticalpatent/BR8107614A/pt