Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Priority to JP11567376ApriorityCriticalpatent/JPS5341262A/ja
Priority to US05/783,019prioritypatent/US4111046A/en
Priority to FR7709748Aprioritypatent/FR2346721A1/fr
Priority to GB13830/77Aprioritypatent/GB1512198A/en
Publication of JPS5341262ApublicationCriticalpatent/JPS5341262A/ja
Publication of JPS576048B2publicationCriticalpatent/JPS576048B2/ja