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
COMMUNICATION SWITCHING SYSTEM
摘要
申请公布号
CA584271(A)
申请公布日期
1959.09.29
申请号
CAD584271
申请日期
申请人
WESTERN ELECTRIC COMPANY, INCORPORATED
发明人
RAYMOND W. KETCHLEDGE
分类号
主分类号
代理机构
代理人
主权项
地址
您可能感兴趣的专利
异形换热管及异形换热管的在线制管加工工艺
基于局部视觉关注的彩色图像检索方法
一种炼钢转炉炉气的除尘与余热回收系统及其回收方法
Plasma resistant processing apparatus
PROCEDIMIENTO Y DISPOSITIVO PARA LA FABRICACION DE TUBOS DE ACERO CON CARACTERISTICAS ESPECIALES.
Network mobility management method and corresponding apparatusses
STERILIZATION CONTAINER FOR SURGICAL INSTRUMENTS
BITE-TYPE PIPE CONNECTION STRUCTURES AND VALVES, BITE-TYPE PIPE JOINTS AND FREEZERS
DEVICES FOR PLACING A GASTROINTESTINAL SLEEVE
BLOOD PRESSURE MANOMETER
METHOD AND APPARATUS FOR COORDINATING A CHANGE IN SERVICE PROVIDER BETWEEN A CLIENT AND A SERVER
SUSPENSION PEDIATRICA ESTABILIZADA DE CARISBAMATO
METODO Y DISPOSICION EN UN SISTEMA DE COMUNICACIONES INALAMBRICA PARA ACTIVAR UN PROCEDIMIENTO DE CANAL DE ACCESO ALEATORIO, RACH, PARA SOLICITAR RECURSOS DE ENLACE ASCENDENTE EN UN CANAL DE ACCESO ALEATORIO A UN PROGRAMADOR DE ESTACION BASE
Method for producing di- and polyamides in the diphenylmethane family
GENES CONFERRING HERBICIDE RESISTANCE
Cutting device and agricultural machine comprising such cutting device
Methods for making 4-tetrazolyl-4-phenylpiperidine compounds
THERMOPLASTIC FOAMS MADE WITH METHYL FORMATE-BASED BLOWING AGENTS
PROCESS FOR FORMING A WIRE PORTION IN AN INTEGRATED ELECTRONIC CIRCUIT
A METHOD OF RADIATION STERILIZATION POLYMER PACKAGING MATERIAL FOR INSULIN
