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Priority to JP10488272UpriorityCriticalpatent/JPS5313383Y2/ja
Priority to US380360Aprioritypatent/US3866505A/en
Priority to DE2337041Aprioritypatent/DE2337041C3/de
Priority to GB3484273Aprioritypatent/GB1435015A/en
Publication of JPS4962026UpublicationCriticalpatent/JPS4962026U/ja
Application grantedgrantedCritical
Publication of JPS5313383Y2publicationCriticalpatent/JPS5313383Y2/ja