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Individual
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Individual
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Priority to ES100909UpriorityCriticalpatent/ES100909U/es
Publication of ES100909UpublicationCriticalpatent/ES100909U/es
Un dispositivo para taladrar, constituido por una envolvente cilíndrica, con un solo orificio roscado central. En el interior de la cavidad cilíndrica abierta por la cara inferior de la envolvente, se adapta un cuerpo cilíndrico macizo de diámetro exterior ajustado a la cavidad. Este cuerpo cilíndrico macizo lleva un conducto roscado vertical, coaxial con el de la envolvente.
ES100909U1963-08-051963-08-05Dispositivo para taladrar
PendingES100909U
(es)