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Priority to JP15255483UpriorityCriticalpatent/JPS6060279U/ja
Priority to US06/653,785prioritypatent/US4626120A/en
Priority to GB08424581Aprioritypatent/GB2148200B/en
Priority to DE3435762Aprioritypatent/DE3435762C2/de
Priority to FR848414970Aprioritypatent/FR2552715B1/fr
Publication of JPS6060279UpublicationCriticalpatent/JPS6060279U/ja
Application grantedgrantedCritical
Publication of JPH0335584Y2publicationCriticalpatent/JPH0335584Y2/ja