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Individual
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Individual
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Priority to ES0236978ApriorityCriticalpatent/ES236978A1/es
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Accessories And Tools For Shearing Machines
(AREA)
Abstract
Una máquina automática par ranurar cabezas de tornillos esencialmente constituida por un dispositivo de alimentación automática, un mecanismo de sujeción y una fresa de movimiento ascendente descendente que es al que practica la entalla o ranura en la cabeza del tornillo.
ES0236978A1957-08-051957-08-05Una maquina automatica para ranurar cabezas de tornillos
ExpiredES236978A1
(es)