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Priority to JP10362077UpriorityCriticalpatent/JPS5655531Y2/ja
Priority to DE19787821913prioritypatent/DE7821913U1/de
Publication of JPS5430350UpublicationCriticalpatent/JPS5430350U/ja
Application grantedgrantedCritical
Publication of JPS5655531Y2publicationCriticalpatent/JPS5655531Y2/ja