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Application filedfiledCritical
Priority to JP15096284UpriorityCriticalpatent/JPH0236240Y2/ja
Priority to US06/784,804prioritypatent/US4691137A/en
Priority to DE19853535700prioritypatent/DE3535700A1/de
Publication of JPS6166900UpublicationCriticalpatent/JPS6166900U/ja
Application grantedgrantedCritical
Publication of JPH0236240Y2publicationCriticalpatent/JPH0236240Y2/ja
