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Priority to JP14879380UpriorityCriticalpatent/JPS6333155Y2/ja
Priority to US06/237,783prioritypatent/US4410267A/en
Priority to FR8103875Aprioritypatent/FR2476860A1/fr
Priority to DE3107338Aprioritypatent/DE3107338C2/de
Publication of JPS5772139UpublicationCriticalpatent/JPS5772139U/ja
Application grantedgrantedCritical
Publication of JPS6333155Y2publicationCriticalpatent/JPS6333155Y2/ja