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
LANGUAGE PRACTISING APPARATUS
摘要
申请公布号
JPS5842083(A)
申请公布日期
1983.03.11
申请号
JP19810139602
申请日期
1981.09.04
申请人
GAKUSHIYUU KENKIYUUSHIYA:KK
发明人
TAKAGI AKIRA;OSANAWA HIDEKAZU;KONISHI MASAYUKI
分类号
G09B5/04;G09B7/02
主分类号
G09B5/04
代理机构
代理人
主权项
地址
您可能感兴趣的专利
System and method for generating a data dependent clock for a DAC in a modulator
Level shifter
Solar laser lamp
Multi-ring switched parasitic array for improved antenna gain
Thermal detectors using graphene and oxides of graphene and methods of making the same
Metal oxide semiconductor field effect transistor with reduced surface field folding
Via material selection and processing
Zero phase start for array reader magnetic recording system
System and method for automating voice checklists
Method for implementing quality control for one or more components of an audio signal received from a communication device
Accident prone location notification system and method
Equipment architecture for high definition data
Efficient inter-processor communication in ray tracing
Method and apparatus for defining fields in standardized test imaging
Security server for configuring and programming secure microprocessors
Building a master topical index of information
Customizable virtual disk allocation for big data workload
User controlled data storage device power and performance settings
Systems and methods for environmental testing and evaluation of non-destructive inspection sensors
Point of interest category ranking
