Class 17

substrates primarily of ceramic and glass for insulating light emitting diodes 114974

用于绝缘发光二极管的基板主要由陶瓷和玻璃制成

Chinese 用于绝缘发光二极管的基板主要由陶瓷和玻璃制成

English substrates primarily of ceramic and glass for insulating light emitting diodes

Spanish sustratos principalmente de cerámica y vidrio para diodos emisores de luz aislantes