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
DETECTING FAULTS IN TRANSMISSION CIRCUITS
摘要
申请公布号
GB8727490(D0)
申请公布日期
1987.12.23
申请号
GB19870027490
申请日期
1987.11.24
申请人
NATIONAL RESEARCH DEVELOPMENT CORPN
发明人
分类号
H04B3/46;H02H1/00;H02H7/26
主分类号
H04B3/46
代理机构
代理人
主权项
地址
您可能感兴趣的专利
COBALT-BASED CATALYST FOR FISCHER-TROPSCH SYNTHESIS
FAN WITH CONCEALED 360-DEGREE OSCILLATING MECHANISM
MOTOR-DRIVEN POWER STEERING CONTROL DEVICE
PROCESSING OF DATA TO MONITOR INPUT/OUTPUT OPERATIONS
Access/edge node supporting multiple video streaming services using a single request protocol
METHOD AND DEVICE FOR FIXING AND TRANSPORTING IMPACT-SENSITIVE SHEETS IN SPUTTER FEED SYSTEMS
METHODS AND APPARATUS FOR PEER DISCOVERY ASSIST
INSULIN-LIKE GROWTH FACTOR (IGF) I MUTANT VARIANTS
PEPTIDES USEFUL FOR INDUCING TOLERANCE
STABILIZER COMPOSITIONS FOR HALOGEN CONTAINING POLYMERS
MATTRESS WITH FOUNDATION
Método y aparato para fracturar anillos de cierre
Vertical wind power generator
Método de controlar un proceso de ácido acético
Péptidos que reducen los niveles de glucosa en sangre
robot cleaner
IMPROVED REMOVAL DEVICE IN PARTICULAR FOR MICRO-BUBBLES, VOLATILE COMPOUNDS AND DIRT.
PRODUCTIE PROCES VOOR PROPYLEENOXIDE EN PRODUCTIE APPARATUUR DAARVOOR.
SISTEMA DE GRAPADO PARA UNION DE TRAMOS DE CANAL PARA CABLES DE REJILLA, MEJORADO
Perfil de extensión para aumentar la altura de un soporte
