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Priority to JP3898565ApriorityCriticalpatent/JPS5226883B1/ja
Publication of JPS5226883B1publicationCriticalpatent/JPS5226883B1/ja
C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS