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DURA IBANEZ LUIS
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DURA IBANEZ LUIS
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Application filed by DURA IBANEZ LUISfiledCriticalDURA IBANEZ LUIS
Priority to ES0275454ApriorityCriticalpatent/ES275454A1/en
Publication of ES275454A1publicationCriticalpatent/ES275454A1/en
Oleo-pneumatic screw spindle mechanism characterized by comprising a pinion spindle that constitutes the tapping tool holder, its rotation and number of revolutions being in both directions, synchronized by the reciprocated movement of a rack. (Machine-translation by Google Translate, not legally binding)
ES0275454A1962-03-141962-03-14Oleoneumatic thread spindle mechanism (Machine-translation by Google Translate, not legally binding)
ExpiredES275454A1
(en)