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Priority claimed from JP6048528Aexternal-prioritypatent/JP2843494B2/en
Application filed by Ykk ArchitecturalfiledCriticalYkk Architectural
Priority to SG1995000124ApriorityCriticalpatent/SG28223A1/en
Publication of SG28223A1publicationCriticalpatent/SG28223A1/en