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Priority to JP1986037294UpriorityCriticalpatent/JPH0322431Y2/ja
Publication of JPS62149545UpublicationCriticalpatent/JPS62149545U/ja
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Publication of JPH0322431Y2publicationCriticalpatent/JPH0322431Y2/ja
Air conditioning plant for multi storey buildings - comprises blinds with upper slats being light reflecting and lower slats being light absorbing whose areas are varied by adjusting parting strip