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Priority claimed from JP59271529Aexternal-prioritypatent/JPS61148803A/ja
Priority claimed from JP59278585Aexternal-prioritypatent/JPS61151939A/ja
Application filed by Euro Matsushita Electric WorksfiledCriticalEuro Matsushita Electric Works
Priority claimed from EP85116376Aexternal-prioritypatent/EP0186160B1/de
Application grantedgrantedCritical
Publication of ATE77173T1publicationCriticalpatent/ATE77173T1/de