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Priority claimed from JP61045435Aexternal-prioritypatent/JPS62229661A/ja
Application filed by Meidensha Electric Mfg Co LtdfiledCriticalMeidensha Electric Mfg Co Ltd
Priority claimed from EP86116484Aexternal-prioritypatent/EP0228573B1/de
Application grantedgrantedCritical
Publication of ATE74231T1publicationCriticalpatent/ATE74231T1/de