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Priority to JP1984165834UpriorityCriticalpatent/JPH0138294Y2/ja
Priority to FR8516182Aprioritypatent/FR2572461B1/fr
Publication of JPS6180356UpublicationCriticalpatent/JPS6180356U/ja
Priority to US07/143,299prioritypatent/US4813385A/en
Application grantedgrantedCritical
Publication of JPH0138294Y2publicationCriticalpatent/JPH0138294Y2/ja