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Priority claimed from JP1988074624Uexternal-prioritypatent/JPH01177883U/ja
Application filed by Nippon Acchakutanshi Seizo KkfiledCriticalNippon Acchakutanshi Seizo Kk
Priority to SG45194ApriorityCriticalpatent/SG45194G/en
Publication of SG45194GpublicationCriticalpatent/SG45194G/en