首页>
外国专利>
Occupational accidents accident record display board
Occupational accidents accident record display board
展开▼
机译:职业事故事故记录显示板
展开▼
页面导航
摘要
著录项
相似文献
摘要
(57) [summary] [configuration] timing circuit, occupational accidents accident record display panel provided with a data input circuit, an electrical display element. EFFECT accidents recorded automatically updated, it can be displayed, updating by the conventional manual becomes unnecessary.
展开▼