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 telegraph regenerative repeaters
摘要
申请公布号
GB808189(A)
申请公布日期
1959.01.28
申请号
GB19560020160
申请日期
1956.06.29
申请人
STANDARD TELEPHONES AND CABLES LIMITED
发明人
CHITTLEBURGH WILLIAM FRANCIS SIDNEY;WALKER THOMAS HAROLD;JESSOP ANTHONY
分类号
H04L25/04;H04L25/24
主分类号
H04L25/04
代理机构
代理人
主权项
地址
您可能感兴趣的专利
DETERGENT COMPOSITIONS
APPARATUS FOR PRICING ROAD USAGE BY VEHICLES
SHORT TERM RESIDUAL DUST SUPPRESSION
DEVICE FOR SUPPORTING THE FUNCTIONING OF THE HEART
IMPROVED CERVICAL COLLAR
ABSORBENT ARTICLE HAVING TUCKED FLAPS
INFECTIOUS WASTE TREATMENT SYSTEM AND METHOD
NUCLEIC ACID PROBES FOR BACTERIA OF THE GENUS LEGIONELLA
METHODS FOR INCREASING CARBON CONVERSION EFFICIENCY IN MICROORGANISMS
tRNA BINDING-DEPENDENT INHIBITION OF MICROBIAL PATHOGEN GROWTH
PHOTOCHEMICAL DETERMINATION OF ORGANIC COMPOUNDS
APPARATUS AND METHOD OF FILM THICKNESS MEASUREMENT
MEMORY MATERIAL AND METHOD FOR ITS MANUFACTURE
IMPROVED SURGICAL INSTRUMENT HANDLE
VASCULAR SEALING DEVICE
SYSTEM FOR TESTING AND RECORDING BIOLOGICAL CONDITIONS
STORAGE SYSTEM
READY MIX FOR BAKED GOODS, PROCESS FOR PRODUCING THE SAME AND ITS USE
COMPRESSOR
ISOLATION OF MUSHROOM-INDUCING GENES AND THEIR USE IN DNA-MEDIATED TRANSFORMATION OF EDIBLE BASIDIOMYCETES