首页
产品
黄页
商标
征信
会员服务
注册
登录
全部
|
企业名
|
法人/股东/高管
|
品牌/产品
|
地址
|
经营范围
发明名称
多功能学生课桌
摘要
本实用新型涉及课桌。解决增加功能问题。多功能学生课桌,它含有桌面挡板、抠手、课桌型号身高对照牌、横斗,其特征是:于横斗-侧设有立斗,于桌面前缘设有带有转轴的可向下旋转270度的保护视力架并于桌面下底面设有相应的吸住保护视力架的磁铁,由于抠手,特别是保护视力架和课桌型号身高对照牌的设置,使之功能增加,大大有利于保护学生视力和健康。用于学。
申请公布号
CN2321294Y
申请公布日期
1999.06.02
申请号
CN97231465.2
申请日期
1997.12.24
申请人
赵春琪
发明人
赵春琪
分类号
A47B41/00
主分类号
A47B41/00
代理机构
代理人
主权项
1.多功能学生课桌,它含有桌面挡板、抠手、课桌型号身高对照牌、横斗,其特征是:于横斗-侧设有立斗。
地址
100011北京市东城区安外大街青年湖东里13号楼1707号
您可能感兴趣的专利
Transformer
Bistable magnetic nanoswitch
Millimeter wave multi-layer packaging including an RFIC cavity and a radiating cavity therein
Voltage level translator circuit
Method and device for correcting position error
Power cable breaking detection method of motor
Quasi-resonant systems and methods with multi-mode control
Synthesis of obtaining modified polyethylene glycol intermediates
Scaffold materials-transition metal hydride complexes, intermediates therefor and method for preparing the same
Arylamidine derivative, salt thereof and antifungal agent containing those
Primary allylic alcohol and Ag
Intermediates for the preparation of HMG-CoA reductase inhibitors
Procatalyst composition with alkoxyalkyl 2-propenoate internal electron donor and polymer from same
Protein-adsorbing material and method for producing the same
Rubber composition containing treated silica and products with component thereof
Semi continuously operated method for producing copolymers
Geopolymer and epoxy simultaneous interpenetrating polymer network composition, and methods for the same
Ink composition, recording method using the same, and recorded matter
(Meth)acryloyl pressure-sensitive foam adhesives
Oligomer-dantrolene conjugates and related compounds