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Priority to JP4261073ApriorityCriticalpatent/JPS5644200B2/ja
Priority to GB196074Aprioritypatent/GB1420531A/en
Priority to FR7401663Aprioritypatent/FR2214740B1/fr
Priority to US434339Aprioritypatent/US3912529A/en
Priority to DE2402417Aprioritypatent/DE2402417C3/de
Publication of JPS49125617ApublicationCriticalpatent/JPS49125617A/ja
Publication of JPS5644200B2publicationCriticalpatent/JPS5644200B2/ja