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Application filedfiledCritical
Priority to JP16494386UpriorityCriticalpatent/JPH0320736Y2/ja
Priority to GB8725172Aprioritypatent/GB2197475B/en
Priority to US07/113,650prioritypatent/US4825695A/en
Priority to DE19873736721prioritypatent/DE3736721A1/de
Publication of JPS6372522UpublicationCriticalpatent/JPS6372522U/ja
Application grantedgrantedCritical
Publication of JPH0320736Y2publicationCriticalpatent/JPH0320736Y2/ja
