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 in or relating to telecommunication systems
摘要
申请公布号
GB510012(A)
申请公布日期
1939.07.25
申请号
GB19380002408
申请日期
1938.01.25
申请人
STANDARD TELEPHONES AND CABLES LIMITED;ESMOND PHILIP GOODWIN WRIGHT
发明人
分类号
C11C1/00;H04M15/38
主分类号
C11C1/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Coaxial cable quick connect/disconnect connector
Infrared broadband dichroic glass polarizer
Method of estimating the BMD of a bone using radiogrammetry
Data communications synchronization using GPS receiver
Magnet roller
Integrated customer interface system for communications network management
Arcade table
Piezoceramic bending transducer and use thereof
Input device for a computer and a grip arrangement for such a device
System and method for facilitating interaction with information stored at a web site
Touch down of blood pump impellers
Semiconductor light-emitting device and method of manufacturing the same and mounting plate
Hydrophilic polypropylene fibers having antimicrobial activity
Board connector and method of attaching board connector
Cone beam computed tomography imaging system and method providing efficient utilization of detector area
Internal core profile for a turbine bucket
Modifying program execution based on profiling
Apparatus to fasten a fitting, preferably the support arm of a hinge, to a panel of a piece of furniture or the like
Water heater having self-powered low NOx burner/fuel-air delivery system
Water jet mechanism with composite control light-emitting modules