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Improvements introduced in the machines of fuses, in which strong density supercanillas are made without internal support (Machine-translation by Google Translate, not legally binding)
Improvements introduced in the machines of fuses, in which strong density supercanillas are made without internal support (Machine-translation by Google Translate, not legally binding)
Perfecciones introduced in the machines of bobbin in which they make super quills of strong density without inner support characterized by being equipped with a guide-rotating thread in the form of helical palette. (Machine-translation by Google Translate, not legally binding)
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