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Priority to JP10707071UpriorityCriticalpatent/JPS4862871U/ja
Priority to CA155,972Aprioritypatent/CA969598A/en
Priority to GB5184472Aprioritypatent/GB1405155A/en
Priority to FR7240051Aprioritypatent/FR2159504B1/fr
Priority to DE19722255164prioritypatent/DE2255164C3/de
Publication of JPS4862871UpublicationCriticalpatent/JPS4862871U/ja