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 television systems
摘要
申请公布号
GB434882(A)
申请公布日期
1935.09.11
申请号
GB19340007790
申请日期
1934.03.12
申请人
MARCONI'S WIRELESS TELEGRAPH COMPANY, LIMITED
发明人
分类号
H04N7/084
主分类号
H04N7/084
代理机构
代理人
主权项
地址
您可能感兴趣的专利
METHOD AND APPARATUS FOR MEASURING CONCENTRATION OF OXYGEN
SPECIFIED PATTERN DETECTOR
RESIN BLACK MATRIX, BLACK PASTE, COLOR FILTER AND LIQUID CRYSTAL DISPLAY ELEMENT
COLOR FILTER FOR LIQUID CRYSTAL, ITS PRODUCTION AND LIQUID CRYSTAL PANEL
METHOD OF MANUFACTURING SOLAR BATTERY ELEMENT
SEMICONDUCTOR THIN FILM
DISTRIBUTED POWER SUPPLY
VARIABLE FOCUS LENS ELEMENT AND OPTICAL WAVEGUIDE
POWER UNIT
PROTECTOR FOR UNDERGROUND BURIED PIPE
MANUFACTURE OF SEMICONDUCTOR DYNAMIC QUANTITY SENSOR
PORTABLE INPUT EQUIPMENT
MULTI-SCREEN CONTROL SYSTEM USING NETWORK PROTOCOL
DISPLAY OBJECT SELECTING SYSTEM
STATIONARY INDUCTION ELECTRIC DEVICE
CURRENT TRANSFORMER HOLDING TOOL OF SWITCH
MAGNETIC RECORDING AND REPRODUCING DEVICE
MAGNETIC RECORDING AND REPRODUCING DEVICE
TAPE GUIDE ROLLER ASSEMBLY
TAPE RECORDER