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Priority to JP1984136571UpriorityCriticalpatent/JPH0110173Y2/ja
Priority to US06/707,641prioritypatent/US4635737A/en
Priority to DE19853507817prioritypatent/DE3507817A1/de
Priority to GB08505863Aprioritypatent/GB2157207B/en
Publication of JPS6150410UpublicationCriticalpatent/JPS6150410U/ja
Application grantedgrantedCritical
Publication of JPH0110173Y2publicationCriticalpatent/JPH0110173Y2/ja