IT1051365B - Miglioramenti su o relativi a su perfici stradali.
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Miglioramenti su o relativi a su perfici stradali.
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IT1051365B
IT1051365BIT2820774AIT2820774AIT1051365BIT 1051365 BIT1051365 BIT 1051365BIT 2820774 AIT2820774 AIT 2820774AIT 2820774 AIT2820774 AIT 2820774AIT 1051365 BIT1051365 BIT 1051365B
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Priority claimed from GB47060/73Aexternal-prioritypatent/GB1482920A/en
Application filed by Dunlop LtdfiledCriticalDunlop Ltd
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Publication of IT1051365BpublicationCriticalpatent/IT1051365B/it
Procede de fabrication d'agents abrasifs granulaires a partir de matieres inorganiques dures tres refractaires, fondues ou frittees et en grains d'une haute tenacite