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Application filedfiledCritical
Priority to JP13072983UpriorityCriticalpatent/JPS6038602U/ja
Priority to KR1019840004353Aprioritypatent/KR900003461B1/ko
Priority to BR8404188Aprioritypatent/BR8404188A/pt
Publication of JPS6038602UpublicationCriticalpatent/JPS6038602U/ja
Application grantedgrantedCritical
Publication of JPS6338003Y2publicationCriticalpatent/JPS6338003Y2/ja