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Application filed by Preite Stefano, Preite EmiliofiledCriticalPreite Stefano
Priority to IT8720869ApriorityCriticalpatent/IT1215555B/it
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Publication of IT1215555BpublicationCriticalpatent/IT1215555B/it
IT8720869A1987-06-101987-06-10Dispositivo per il trattamento di polvere e detriti, in particolareper utensili perforanti quali trapani e simili.
IT1215555B
(it)