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Priority to JP1985081120UpriorityCriticalpatent/JPH042383Y2/ja
Priority to US06/831,792prioritypatent/US4707999A/en
Priority to DE19863606029prioritypatent/DE3606029A1/de
Priority to AU54056/86Aprioritypatent/AU561882B2/en
Publication of JPS61197461UpublicationCriticalpatent/JPS61197461U/ja
Application grantedgrantedCritical
Publication of JPH042383Y2publicationCriticalpatent/JPH042383Y2/ja