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Publication date
Application filedfiledCritical
Priority to JP13047881UpriorityCriticalpatent/JPS5835143U/ja
Priority to US06/413,842prioritypatent/US4500049A/en
Priority to GB08225003Aprioritypatent/GB2109146B/en
Publication of JPS5835143UpublicationCriticalpatent/JPS5835143U/ja
Application grantedgrantedCritical
Publication of JPH0210586Y2publicationCriticalpatent/JPH0210586Y2/ja
