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Priority claimed from JP6135458Aexternal-prioritypatent/JP2829826B2/en
Application filed by Ykk ArchitecturalfiledCriticalYkk Architectural
Priority to SG1995000603ApriorityCriticalpatent/SG30399A1/en
Publication of SG30399A1publicationCriticalpatent/SG30399A1/en