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Priority to JP631475UpriorityCriticalpatent/JPS5188094U/ja
Priority to GB5239475Aprioritypatent/GB1505288A/en
Priority to FR7600256Aprioritypatent/FR2297348A1/fr
Priority to DE19762600692prioritypatent/DE2600692A1/de
Priority to CH23876Aprioritypatent/CH607049A5/xx
Publication of JPS5188094UpublicationCriticalpatent/JPS5188094U/ja