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
Teaching machine
摘要
申请公布号
US3100942(A)
申请公布日期
1963.08.20
申请号
US19600038872
申请日期
1960.06.27
申请人
HAMILTON RESEARCH ASSOCIATES, INC.
发明人
GODCHARLES CHARLES A.;BLYTH JOHN W.;JR. JOHN H. JACOBSON,;GABRIELSON GEORGE H.
分类号
G09B5/02
主分类号
G09B5/02
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Underfill encapsulant for wafer packaging and method for its application
Organic compounds
Polyspecific binding molecules and uses thereof
Variable radius flexibility apparatus
Method and system for maintaining secure access to web server services using server-delegated permissions
MICROPOROUS MEMBRANES AND USES THEREOF
Plastic color blender and method
Enhanced K-type polarizer
Method for operating a turbine
Dissociative fluorescence enhancement assay
System and method for communicating with an appliance through a light emitting diode
Torque sensor
Method For Financing Ownership Of A Vehicle
Solar selective absorption coatings
Method and system for automatically ordering replacement of consumable parts of a system
Post-shaped element for determining spatial position, especially of an implant
Stage system, exposure apparatus, and device manufacturing method
OPTICAL PATH SWITCHING APPARATUS
CHARACTER RECOGNITION SYSTEM AND METHOD
VALVE HANDLE FOR FLUID VALVE
