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 relating to electricity meters
摘要
申请公布号
GB672045(A)
申请公布日期
1952.05.14
申请号
GB19500002334
申请日期
1950.01.30
申请人
MEASUREMENT LIMITED
发明人
HEWLETT STANLEY JAMES;WOLFENDEN RONALD HARCOURT
分类号
G01R11/40
主分类号
G01R11/40
代理机构
代理人
主权项
地址
您可能感兴趣的专利
APPARATUS FOR MEASURING GAP IN ALIGNER AND METHOD OF MEASURING GAP
METHOD FOR FORMING PATTERN
ALIGNER AND LIGHT SOURCE DEVICE
SYSTEM COMPENSATING DIRECTIONAL AND POSITIONAL FLUCTUATIONS FOR LASER-GENERATED LIGHT GENERATED
STRUCTURE OF CATTERY BOX
FITTING STRUCTURE OF BATTERY COVER
CELL VOLTAGE DETECTING CIRCUIT OF MULTI-CELL SERIES BATTERY AND BATTERY PACK BY USING IT
INFORMATION PROCESSING UNIT
X-RAY GENERATOR
DEFORMABLE MIRROR
SQUARE SHAPE NONAQUEOUS SECONDARY BATTERY
NAVIGATION DEVICE
INDUCTION MOTOR
LASER BEAM SCANNER
HIGH FREQUENCY DIELECTRIC RESONATOR
PRECLEANING METHOD FOR METAL PLUG WHICH MINIMIZES DAMAGE OF LOWκDIELECTRIC
METHOD OF FORMING RIB OF PLASMA DISPLAY PANEL AND RIB FORMED BY THE SAME
THICK FILM PASTE AND CERAMIC CIRCUIT BOARD
MULTIPLYING CIRCUIT OF FINITE BODY
IMAGE DISPLAY DEVICE, OPTICAL MODULATION UNIT SUITABLE FOR THE SAME AND DRIVE UNIT