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Application filed by Warren M ShwayderfiledCriticalWarren M Shwayder
Priority to MX17781779ApriorityCriticalpatent/MX148312A/es
Publication of MX148312ApublicationCriticalpatent/MX148312A/es
MX17781779A1979-05-281979-05-28Mejoras en placas de desgaste preformadas para estabilizadores de perforacion y metodo para su revestimiento
MX148312A
(es)