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Application filedfiledCritical
Priority to JP1975135455UpriorityCriticalpatent/JPS5629736Y2/ja
Priority to DE19762618392prioritypatent/DE2618392A1/de
Priority to GB1724076Aprioritypatent/GB1539393A/en
Priority to FR7612643Aprioritypatent/FR2309863A1/fr
Publication of JPS5248882UpublicationCriticalpatent/JPS5248882U/ja
Application grantedgrantedCritical
Publication of JPS5629736Y2publicationCriticalpatent/JPS5629736Y2/ja