016-1822

编号

016-1822

类别

16类 办公用品

英文名称

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

中文名称

用于印刷电路板钻孔操作的纸质背衬板、背衬片、背衬面板、进线板、进线片和进线面板