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
使用涂改液覆盖笔迹的装置
摘要
使用涂改液覆盖笔迹的装置,特别是一种内部储存涂改液的覆盖笔迹的装置,该装置由外壳、内芯、内芯弹簧等构件组成。其外壳内部储存涂改液并在与内芯接触处有内芯导向环,内芯中间开有通向外壳内部的通道。其结构简单、成本较低、便于制造,既能单独使用又可与大多数稍加改进的书写绘图器具组合配套使用。
申请公布号
CN86105473A
申请公布日期
1988.03.02
申请号
CN86105473
申请日期
1986.08.23
申请人
侯燕宁
发明人
侯燕宁
分类号
B43M11/08;B43L13/00
主分类号
B43M11/08
代理机构
代理人
主权项
1、使用涂改液覆盖笔迹的装置。特别是一种内部储存涂改液覆盖笔迹的装置,其特征是该装置的外壳(1)内部储存涂改液(3)并有一可收缩的内芯(2),在内芯(2)处在停止使用时,外壳(1)内部处于密封状态。
地址
江苏省南京市南京军区总医院口腔科
您可能感兴趣的专利
Conveying apparatus
Unitized fuel storage tank
Carousel assembly of helical tube bundles
Manufacturing process of a capacitor with delayed ageing and a capacitor manufactured according to this process
Composite composition having high transparency and process for producing same
Rubber composition
Contact lenses comprising lipophilised cyclodextrins
Filter valve assembly
Process for producing methyl alpha -hydroxyisobutyrate
Wafer cassette handle
Machine for recycling plastic containers, in particular bottles
Method and insert for connecting components to plastic members
Method and apparatus for providing a data interface between a plurality of test information sources and a database
Sigma-delta analog-to-digital converter with filtration having controlled pole-zero locations, and apparatus therefor
Methods for dispersing sulfur in aqueous systems
Method for producing integrated quasi-complementary bipolar transistors and field effect transistors
Surface modification to create regions resistant to adsorption of biomolecules
Biodegradable, liquid impervious multilayer film compositions
Conductivity in carbonaceous compounds and devices using such compounds
Liquid or pasty, storage-stable multiple emulsions of the O1/W/O2 type