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Priority to JP379177UpriorityCriticalpatent/JPS5638166Y2/ja
Priority to DE19772738601prioritypatent/DE2738601C2/de
Priority to MX17040377Aprioritypatent/MX145535A/es
Priority to FR7726472Aprioritypatent/FR2363696A1/fr
Publication of JPS5399447UpublicationCriticalpatent/JPS5399447U/ja
Application grantedgrantedCritical
Publication of JPS5638166Y2publicationCriticalpatent/JPS5638166Y2/ja