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
FOLDING MAGNETIC LEARNING BOARDING
摘要
申请公布号
KR20140000063(U)
申请公布日期
2014.01.07
申请号
KR20120005496U
申请日期
2012.06.27
申请人
发明人
分类号
B43L1/00;G09B19/00
主分类号
B43L1/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Adaptor plate for dual end stop actuator and method
Two-stage request protocol for accessing remote memory data in a NUMA data processing system
Internet based archive system for personal computers
Method for creating spectral instrument variation tolerance in calibration algorithms
Camera having an optical zoom system
Method and circuit for providing interface signals between integrated circuits
Methods, systems, and circuits for generating keys for public key cryptosystems using parallel processing for modular operations of IC cards
Compensation of doppler shift in a mobile communication system
ONU function processing apparatus in ATM-PON system
Servo pattern recording method and system
Surface micro-planarization for enhanced optical efficiency and pixel performance in SLM devices
Method and system for a scaleable virtual switch
FIR filter architecture for 100Base-TX receiver
Semiconductor memory device and data read method thereof
Matched capacitor array
Multi-point light measuring system
Filter apparatus, duplexer, and communication apparatus
Zero-overhead class G amplifier with threshold detection
Voltage controlled oscillator with jitter correction
Starter device for normally off jfets