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Priority to JP6530470ApriorityCriticalpatent/JPS4949143B1/ja
Priority to GB3407271Aprioritypatent/GB1362534A/en
Priority to DE2136518Aprioritypatent/DE2136518C3/de
Priority to FR7126853Aprioritypatent/FR2103220A5/fr
Priority to US43692974prioritypatent/US3885736A/en
Publication of JPS4949143B1publicationCriticalpatent/JPS4949143B1/ja