ES223120A3 - Perfeccionamientos introducidos en las máquinas de husadas, en que se hacen supercanillas de densidad fuerte sin soporte interior
- Google Patents
Perfeccionamientos introducidos en las máquinas de husadas, en que se hacen supercanillas de densidad fuerte sin soporte interior
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ES223120A1955-07-201955-07-20Perfeccionamientos introducidos en las máquinas de husadas, en que se hacen supercanillas de densidad fuerte sin soporte interior
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