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 pulse-code modulation signal transmitters
摘要
申请公布号
GB698707(A)
申请公布日期
1953.10.21
申请号
GB19510011352
申请日期
1951.05.15
申请人
PHILIPS ELECTRICAL INDUSTRIES LIMITED
发明人
分类号
H04B14/06;H04J3/06
主分类号
H04B14/06
代理机构
代理人
主权项
地址
您可能感兴趣的专利
GUIDANCE DISPLAY DEVICE
PICTURE EXTRACTING DEVICE AND ITS METHOD
INFORMATION RECORDING MEDIUM AND INFORMATION REPRODUCING DEVICE
SIMULATED WORKING METHOD/DEVICE
SYSTEM FOR COMPARING MEMORY DATA
GROUND FAULT MEMORY SENSOR FOR DISTRIBUTION LINE
MEASURING EQUIPMENT OF CURRENT
MULTILAYER BOARD FOR HIGH FREQUENCY CIRCUIT
ELECTRIC MACHINE
METHOD AND TOOL FOR PUSHING PIPE AND CABLE TO ONE SIDE ON PEDESTAL THEREOF
SPACER FOR OVERHEAD POWER TRANSMISSION LINE
WIRE SPACER AND CONSTRUCTION OF WIRE STRINGING
MICROCOMPUTER AND OPERATION MONITORING DEVICE FOR THE SAME
LOW POWER CONSUMPTION MICRO PROCESSOR
SIMULTANEOUS TWO-WAY COMMUNICATION DEVICE USING EAR-MICROPHONE
HOUSING STRUCTURE FOR ROTATING CONNECTOR DEVICE
DOPPLER TYPE SPEED DETECTOR
SHAPE DETECTION METHOD FOR ROLLED MATERIAL
FLEXIBLE CONNECTOR
TARGET DETECTOR IN WHICH DETECTION AREA CAN BE SET FOR SHIT RADAR
