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Application filed by セイコ−コウキ カブシキガイシヤfiledCriticalセイコ−コウキ カブシキガイシヤ
Priority to JP1975173894UpriorityCriticalpatent/JPS5828462Y2/ja
Priority to DE2657580Aprioritypatent/DE2657580C2/de
Priority to GB53536/76Aprioritypatent/GB1535800A/en
Priority to US05/753,845prioritypatent/US4152613A/en
Publication of JPS5285113UpublicationCriticalpatent/JPS5285113U/ja
Application grantedgrantedCritical
Publication of JPS5828462Y2publicationCriticalpatent/JPS5828462Y2/ja