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Priority to JP48103299ApriorityCriticalpatent/JPS5056204A/ja
Priority to US405866Aprioritypatent/US3898691A/en
Priority to DE19732351867prioritypatent/DE2351867A1/de
Priority to FR7336901Aprioritypatent/FR2203132B1/fr
Priority to GB4835973Aprioritypatent/GB1456848A/en
Publication of JPS5056204ApublicationCriticalpatent/JPS5056204A/ja