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Priority to JP7652073ApriorityCriticalpatent/JPS569462B2/ja
Publication of JPS5026815ApublicationCriticalpatent/JPS5026815A/ja
Publication of JPS569462B2publicationCriticalpatent/JPS569462B2/ja
Glassamenstelling geschikt voor gebruik in een fluorescentielamp, buis en lampvat vervaardigd uit deze glassamenstelling en fluorescentielamp voorzien van een lampvat uit deze glassamenstelling.