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LABORDE WERLINDEN MANUEL
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LABORDE WERLINDEN MANUEL
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Application filed by LABORDE WERLINDEN MANUELfiledCriticalLABORDE WERLINDEN MANUEL
Priority to ES0029689UpriorityCriticalpatent/ES29689Y/es
Publication of ES29689UpublicationCriticalpatent/ES29689U/es
Application grantedgrantedCritical
Publication of ES29689YpublicationCriticalpatent/ES29689Y/es
Broca con fibras helicoidales, caracterizada por estar forjada en caliente y por que sus fibras siguen la forma helicoidal del perfil, sin interrumpirse por corte alguno del material y por adquirir una mayor tenacidad, de 35%-40%.
ES0029689U1952-01-221952-01-22Broca con fíbras helicoidales
ExpiredES29689Y
(es)