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Priority to JP46010821ApriorityCriticalpatent/JPS5115583B1/ja
Priority to US00223928Aprioritypatent/US3801726A/en
Priority to GB593072Aprioritypatent/GB1373583A/en
Priority to DE2206138Aprioritypatent/DE2206138C3/de
Priority to CA134,396Aprioritypatent/CA977430A/en
Publication of JPS5115583B1publicationCriticalpatent/JPS5115583B1/ja