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
Braille display unit.
摘要
申请公布号
GB2269698(A)
申请公布日期
1994.02.16
申请号
GB19920016904
申请日期
1992.08.10
申请人
* BRITISH BROADCASTING CORPORATION
发明人
STEPHEN PHILIP * RIDLEY;CHRISTOPHER ARTHUR JOHN * SAVAGE;MARK * HARMER
分类号
G09B21/00;(IPC1-7):G09B21/00
主分类号
G09B21/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
PACKING MACHINE AND PACKING METHOD
Polymer, polymer microfiber, polymer nanofiber and applications including filter structures
Method of cleaning fuel cell
Mixed Reactant Fuel Cell System
Ir promoted multi-metal oxide catalyst
The engineering of electronic interactions at metal ion binding sites for the stabilization of proteins
Borohydride fuel formulation
FUEL CELL AND POWER GENERATING METHOD
Thermistor element, thermistor element production method and thermistor temperature sensor
A SILICONE COMPOSITION USEFUL IN FLAME RETARDANT APPLICATIONS
GaN crystal substrate and method of manufacturing the same, and method of manufacturing semiconductor device
Nasal delivery devices
Nasal delivery devices
Method for processing digital image data
Deposition of a protective layer by charged particle beam sputtering and processing of the layer by a charged particle beam
APPARATUS AND METHOD FOR POWER MANAGEMENT IN A TIRE PRESSURE MONITORING SYSTEM
Manufacturing of vehicular interior parts
Catheters and related devices for forming passagways between blood vessels or other anatomical structures
Methods and compositions for inhibiting neoplastic cell growth
METHOD FOR PREPARING FLEXIBLE MECHANICALLY COMPENSATED TRANSPARENT LAYERED MATERIAL
