BR7904384ABR7904384ABR7904384ABR7904384ABR 7904384 ABR7904384 ABR 7904384ABR 7904384 ABR7904384 ABR 7904384ABR 7904384 ABR7904384 ABR 7904384ABR 7904384 ABR7904384 ABR 7904384A
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Application filed by Kennametal IncfiledCriticalKennametal Inc
Priority to BR7904384ApriorityCriticalpatent/BR7904384A/pt
Publication of BR7904384ApublicationCriticalpatent/BR7904384A/pt