首页> 外国专利> A4-size overhead transparency booklet for use by e.g. school student for presentation of results of assignment on overhead projector, has multifunctional facility comprising linear, checkered and blank regions

A4-size overhead transparency booklet for use by e.g. school student for presentation of results of assignment on overhead projector, has multifunctional facility comprising linear, checkered and blank regions

机译：A4尺寸的高架透明小册子，例如在高架投影仪上展示作业结果的中学生，具有包括线性，方格和空白区域的多功能设备

页面导航

摘要
著录项
相似文献

摘要

The booklet has a multifunctional facility comprising linear, checkered and blank regions separated by subdivisions, where the regions are provided with overhead transparencies to be utilized for presentation of results of assignment by students.

机译：这本小册子有一个多功能设施，包括由细分分隔的线性，方格和空白区域，这些区域具有高架透明胶片，可用于呈现学生的作业结果。

著录项

公开/公告号DE102011008111A1

专利类型
公开/公告日2012-07-12

原文格式PDF
申请/专利权人 SANDFORT FALK;SANDFORT STEPHANIE;
展开▼

申请/专利号DE20111008111
发明设计人 ANTRAG AUF NICHTNENNUNG;
展开▼

申请日2011-01-07
分类号B42F1/00;B42D15/00;
国家 DE
入库时间 2022-08-21 17:05:00

相似文献

专利
外文文献