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Priority claimed from EP93107085Aexternal-prioritypatent/EP0622438B1/fr
Application filed by Hermes Schleifmittel Gmbh & CofiledCriticalHermes Schleifmittel Gmbh & Co
Application grantedgrantedCritical
Publication of TW312703BpublicationCriticalpatent/TW312703B/zh