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 generators of high frequency electrical signals of rectangular waveform
摘要
申请公布号
GB666813(A)
申请公布日期
1952.02.20
申请号
GB19490022806
申请日期
1949.09.02
申请人
THE GENERAL ELECTRIC COMPANY LIMITED
发明人
LAND LEONARD ERNEST;LITTLE JOHN GILBERT
分类号
H03K3/04
主分类号
H03K3/04
代理机构
代理人
主权项
地址
您可能感兴趣的专利
CONCRETE TANK AND ITS PREPARATION
ELECTRONIC BLANKING UNIT FOR REDUCING TRANSIENT NOISE
PHOTO CONVERSION SYSTEM OF INTEGRATION CURRENT BY ELECTROLYTIC CHEMILUMINESCENCE
BOLT TIGHTENING MACHINE
PRODUCT ABRASED IN LOW BENSITY
ELECTRIC HEATER USING 33PHASE TRANSFORMER
DISTRIBUTING AND CURRENT COLLECTING VALVE
CONTROLLER FOR SLOT MACHINE
FLOW HEAD OF TESTING PRESS FOR LARGE DIAMETER TUBES
APPARTUS FOR WORKING COMPLEX ARTICLE REQUIRING DIFFICULT MILLING AND EASY DRILLING
INDUCTIVE HEATER ACCOMPANYING EVAPORATION OF LARGE AMOUNT OF WATER
FIREEPROOF FRONT WALL FOR INDUSTRIAL FURNACE
VOLTAGE MEASURING CIRCUIT
FIXING APPARATUS FOR ZEROGRAPHIC RECORDING MEMBER
FINDER OPTICAL SYSTEM OF SINGLE LENS REFLEX CAMEBRA
INNFINDER DISPLAY SYSTEM FOR CAMERA
LOW FREQUENCY CERAMIC SOUND GENERATOR
IC SOCKET
READING OF HOLOGRAM DISC
INFORMATION RETRIEVAL SYSTEM