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Priority claimed from JP1980071606Uexternal-prioritypatent/JPS5824036Y2/ja
Priority claimed from JP1980083606Uexternal-prioritypatent/JPS5824037Y2/ja
Application filed by Mitsuboshi Belting LtdfiledCriticalMitsuboshi Belting Ltd
Priority claimed from EP81301572Aexternal-prioritypatent/EP0040908B1/de
Application grantedgrantedCritical
Publication of ATE35446T1publicationCriticalpatent/ATE35446T1/de