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Application filedfiledCritical
Priority to JP19620087UpriorityCriticalpatent/JPH0710395Y2/ja
Priority to US07/281,553prioritypatent/US4905560A/en
Priority to DE3850235Tprioritypatent/DE3850235T2/de
Priority to EP88121161Aprioritypatent/EP0322685B1/en
Publication of JPH01100193UpublicationCriticalpatent/JPH01100193U/ja
Priority to SG7295Aprioritypatent/SG7295G/en
Application grantedgrantedCritical
Publication of JPH0710395Y2publicationCriticalpatent/JPH0710395Y2/ja