IT1219950B - Perfezionato punzone per la lavorazione a freddo di metalli
- Google Patents
Perfezionato punzone per la lavorazione a freddo di metalli
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Publication number
IT1219950B
IT1219950BIT48038/88AIT4803888AIT1219950BIT 1219950 BIT1219950 BIT 1219950BIT 48038/88 AIT48038/88 AIT 48038/88AIT 4803888 AIT4803888 AIT 4803888AIT 1219950 BIT1219950 BIT 1219950B
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Priority to IT48038/88ApriorityCriticalpatent/IT1219950B/it
Publication of IT8848038A0publicationCriticalpatent/IT8848038A0/it
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Publication of IT1219950BpublicationCriticalpatent/IT1219950B/it