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Priority to JP16542585UpriorityCriticalpatent/JPH0340694Y2/ja
Priority to US06/922,735prioritypatent/US4724714A/en
Priority to GB8625723Aprioritypatent/GB2182114B/en
Priority to DE19863636699prioritypatent/DE3636699A1/de
Publication of JPS6272876UpublicationCriticalpatent/JPS6272876U/ja
Application grantedgrantedCritical
Publication of JPH0340694Y2publicationCriticalpatent/JPH0340694Y2/ja