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Priority claimed from JP6525182Aexternal-prioritypatent/JPS58183044A/ja
Priority claimed from JP7874782Aexternal-prioritypatent/JPS606614B2/ja
Priority claimed from JP10098182Aexternal-prioritypatent/JPS58216652A/ja
Priority claimed from JP12408782Uexternal-prioritypatent/JPS5930011U/ja
Application filed by Q P CorpfiledCriticalQ P Corp
Publication of DK171183D0publicationCriticalpatent/DK171183D0/da
Publication of DK171183ApublicationCriticalpatent/DK171183A/da
Application grantedgrantedCritical
Publication of DK168358B1publicationCriticalpatent/DK168358B1/da