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
IMPROVEMENTS RELATING TO KEYBOARDS
摘要
申请公布号
GB8822295(D0)
申请公布日期
1988.10.26
申请号
GB19880022295
申请日期
1988.09.22
申请人
YEH V C M
发明人
分类号
G06F3/00;G06F3/01;(IPC1-7):G06F3/023
主分类号
G06F3/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
APPLIER FOR IMPLANTABLE MEDICAL DEVICE
PROCEDE POUR PRODUIRE UNE BOISSON FERMENTEE RESSEMBLANT A DE LA BIERE ET NON ALCOOLISEE
PROCEDE ET DISPOSITIF POUR SONDER LA MATIERE NUCLEAIRE PAR PHOTOFISSION
DISPOSITIF D'USINAGE DE PIECES MECANIQUES AU MOYEN D'UN OUTIL CYLINDRIQUE CREUX
FOUR A INDUCTION POUR TRAITEMENT DE BANDES, TOLES, PLAQUES, EN MATERIAU CONDUCTEUR DE L'ELECTRICITE, ET INDUCTEUR POUR UN TEL FOUR
GROUT INJECTION APPARATUS AND A METHOD OF CONSTRUCTION TYPE REINFORCEMENT STEEL PIPE
ARTIFICIAL FLOWER FOR LIGHTING
INNER SURFACE PLASTIC-LINED FITTINGS AND MANUFACTURING METHOD THEIROF FOR THE OF FLANGED METAL PIPE(S)
FUEL NOZZLE OF PRESSURE TYPE
MEDIUM FOR HEAT PRINTING
SUBSTRATE EMBEDDING MOLDED PACKAGE AND METHOD THEREOF
CYBER POLICING SYSTEM
SCAN DIRVER AND LIQUID CRYSTAL DISPLAY DEVICE USING THE SAME
CIRCUIT FOR CHECKING SWITCH WITH 3 STATE
METHOD OF FABRICATING CONTACT PLUG OF SEMICONDUCTOR DEVICE
HINGE STRUCTURE FOR CHANGING THE FRONT AND THE BACK WHEN THE COVER IS OPEN OR SHUT
METHOD FOR FORMING A CAPACITOR IN SEMICONDUCTOR DEVICE
SUSCEPTOR COMPRISING COVER MEMBER
A PROCESS FOR THE PREPARATION OF PECTIN OLIGOMER USING IONIZING RADIATION
RS485 COMMUNICATION SYSTEM OF ISOLATION TYPE AND DRIVING METHOD THEREOF
