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Publication date
Application filedfiledCritical
Priority to JP13338587UpriorityCriticalpatent/JPH0649909Y2/ja
Priority to EP88114190Aprioritypatent/EP0306815B1/en
Priority to US07/238,432prioritypatent/US4899603A/en
Priority to KR2019880014321Uprioritypatent/KR920000383Y1/ko
Priority to DE8888114190Tprioritypatent/DE3876727T2/de
Publication of JPS6436660UpublicationCriticalpatent/JPS6436660U/ja
Application grantedgrantedCritical
Publication of JPH0649909Y2publicationCriticalpatent/JPH0649909Y2/ja
Priority to HK97102441Aprioritypatent/HK1000868A1/xx
