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Priority to JP5944686UpriorityCriticalpatent/JPS62170707U/ja
Priority to KR1019860005580Aprioritypatent/KR870008000A/ko
Priority to GB8702434Aprioritypatent/GB2187659B/en
Priority to CN87101882Aprioritypatent/CN1009705B/zh
Publication of JPS62170707UpublicationCriticalpatent/JPS62170707U/ja