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Individual
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Individual
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Priority to ES0169170ApriorityCriticalpatent/ES169170A2/en
Publication of ES169170A2publicationCriticalpatent/ES169170A2/en
Mejoras introducidas en el objeto de la patente principal nº 169.166 caracterizada porque la excentricidad de la guía para la herramienta no sea mayor o solo un poco mayor que el diámetro nominal de la rosca que se ha de producir.Improvements introduced in the object of main patent No. 169,166 characterized in that the eccentricity of the guide for the tool is not greater or only slightly greater than the nominal diameter of the thread to be produced.
ES0169170A1945-03-091945-03-09
IMPROVEMENTS MADE WITH THE PURPOSE OF THE PATENT
ExpiredES169170A2
(en)