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Publication date
Application filedfiledCritical
Priority to JP4977589UpriorityCriticalpatent/JPH0738792Y2/ja
Priority to US07/510,849prioritypatent/US5104154A/en
Priority to DE90401117Tprioritypatent/DE69002382T2/de
Priority to ES90401117Tprioritypatent/ES2044464T3/es
Priority to EP90401117Aprioritypatent/EP0396451B1/en
Priority to KR1019900005822Aprioritypatent/KR950005006B1/ko
Publication of JPH02140097UpublicationCriticalpatent/JPH02140097U/ja
Priority to US07/820,788prioritypatent/US5156422A/en
Application grantedgrantedCritical
Publication of JPH0738792Y2publicationCriticalpatent/JPH0738792Y2/ja