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Publication date
Application filedfiledCritical
Priority to JP12444682UpriorityCriticalpatent/JPS5930338U/ja
Priority to US06/524,080prioritypatent/US4540087A/en
Priority to DE19833329900prioritypatent/DE3329900A1/de
Priority to KR1019830003862Aprioritypatent/KR890002735B1/ko
Publication of JPS5930338UpublicationCriticalpatent/JPS5930338U/ja
Application grantedgrantedCritical
Publication of JPS6350043Y2publicationCriticalpatent/JPS6350043Y2/ja