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Priority to JP13057390UpriorityCriticalpatent/JP2524994Y2/ja
Priority to ITMI913182Aprioritypatent/IT1252014B/it
Priority to DE4139455Aprioritypatent/DE4139455A1/de
Priority to GB9125460Aprioritypatent/GB2250168B/en
Priority to KR1019910021885Aprioritypatent/KR0182617B1/ko
Publication of JPH0488267UpublicationCriticalpatent/JPH0488267U/ja
Application grantedgrantedCritical
Publication of JP2524994Y2publicationCriticalpatent/JP2524994Y2/ja
