ES212936A1 - Perfeccionamientos en la construcción de los aparatos para tornear fresas de dientes retirados, acoplables a tornos y fresadoras
- Google Patents
Perfeccionamientos en la construcción de los aparatos para tornear fresas de dientes retirados, acoplables a tornos y fresadoras
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ES212936A1953-12-231953-12-23Perfeccionamientos en la construcción de los aparatos para tornear fresas de dientes retirados, acoplables a tornos y fresadoras
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