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
DETECTION OF ERRORS IN DIGITAL INFORMATION TRANSMISSION SYSTEMS
摘要
申请公布号
GB1469465(A)
申请公布日期
1977.04.06
申请号
GB19740040594
申请日期
1974.09.18
申请人
IBM CORP
发明人
分类号
H03M13/00;G06F11/10;H03M7/40;H03M13/03;H04L1/00;(IPC1-7):H04L1/10
主分类号
H03M13/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
PENICILLIN AND CEPHALOSPORIN DERIVATIVES
NOVEL ANTIBIOTIC SUBSTANCE XKK2011IV AND ITS PREPARATION
METHOD AND APPARATUS FOR WIRE ROLLING
DILIGNOL AND DILIGNOL ANALOGUR COMPOUND AS HEPATITIS THERAPEUTICALLY ACTIVE SUBSTANCE
PRODUCTION OF COMPOSITE METAL ELEMENT
CONTROL ROD DRIVE DEVICE FOR FAST NEUTRON REACTOR
SUPPORT FOR A REACTANT
INDBYGNINGSINDRETNING TIL ISAER SKYLLEKUMMER
ABRASIVE AND DIAMOND TOOL
GAS ABSORBING DEVICE
ELECTRIC INDUCTION APPARATUS FOR NON-DESTRUCTIVE CONTROL OF MATERIALS
PISTON COMPRESSOR
METHOD AND APPARATUS FOR REDUCING STATIC ELECTRIZATION OF LIQUID AND GRANULAR MATERIALS
VOLTAGE CONTROLLER FOR AN ALTERNATOR
INSECTICIDE SUBSTANCE
ELECTROMAGNETIC BRAKE
DEVICE FOR EXCITATION OF A SYNCHRONOUS MACHINE
DEVICE FOR CONTROLLING THE PRESENCE OF VOLTAGE IN PHASE LINES
APPARATUS FOR PROTECTIVE DISCONNECTION OF AN ELECTRIC INSTALLATION IN AN ALTERNATING CURRENT NETWORK
TIME RELAY