020-1223

编号

020-1223

类别

20类 家具

英文名称

Back-up boards, back-up sheets, back-up panels, entry boards, entry sheets, and entry panels made out of epoxy for use in the operation of drilling holes in printed circuit boards.

中文名称

用于在印刷电路板上钻孔操作的环氧树脂制成的背板、背片、背板、进线板、进线片和进线面板。