Class 17

substrates primarily of ceramic for insulating light emitting diodes 114978

用于绝缘发光二极管的基板主要由陶瓷制成

Chinese 用于绝缘发光二极管的基板主要由陶瓷制成

English substrates primarily of ceramic for insulating light emitting diodes

Spanish sustratos principalmente de cerámica para diodos emisores de luz aislantes