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Application filedfiledCritical
Priority to JP1988112971UpriorityCriticalpatent/JPH0417164Y2/ja
Priority to EP88118340Aprioritypatent/EP0319711A1/en
Priority to AU24935/88Aprioritypatent/AU626811B2/en
Priority to KR1019880016213Aprioritypatent/KR890009424A/ko
Publication of JPH0235751UpublicationCriticalpatent/JPH0235751U/ja
Priority to US07/609,143prioritypatent/US5085217A/en
Priority to KR2019910002401Uprioritypatent/KR910005285Y1/ko
Priority to KR2019910003229Uprioritypatent/KR910005287Y1/ko
Application grantedgrantedCritical
Publication of JPH0417164Y2publicationCriticalpatent/JPH0417164Y2/ja