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 and relating to electric transformers
摘要
申请公布号
GB379469(A)
申请公布日期
1932.09.01
申请号
GB19310020436
申请日期
1931.07.16
申请人
FERRANTI, LIMITED;GRAHAM LEIGH PORTER
发明人
分类号
H01F29/02
主分类号
H01F29/02
代理机构
代理人
主权项
地址
您可能感兴趣的专利
IMAGING MODULE AND IMAGING DEVICE
FRICTION-ACTIVATED ADHESIVE FORMULATIONS AND APPLICATION DEVICES
INHIBITORS OF BRUTON'S TYROSINE KINASE
HEATING SYSTEM AND METHOD OF HEATING FOR AN INHALER DEVICE
METHOD AND APPARATUS FOR RESOLVING SIGNALS IN DATA
HIGH SPEED RECEIVERS CIRCUITS AND METHODS
SYSTEMS AND METHODS OF BLIND BANDWIDTH EXTENSION
BEARING TESTING MACHINE
PEPTIDE HAVING ANTIOXIDATIVE EFFECT AND COMPOSITION COMPRISING SAME
INTEGRATED LIGHT AND MICROPHONE SYSTEM
A digital door rock
APPARATUS FOR SUPPLYING TISSUE
Method for prepation of cell spheroid using mesenchymal stem cells and cellular threapeutic agents or implants for treating liver diseases comprising cell spheroid
APPARATUS FOR INDUCING TACTILE SENSE USING PULSE LASER
CROSSTALK ANALYSIS METHODS USING SUPERPOSITION
Power supply for electric welder
CSI FEEDBACK IN LTE/LTE-ADVANCED SYSTEMS WITH UNLICENSED SPECTRUM
NEAR FIELD COMMUNICATION AUTHENTICATION MECHANISM
Rotating apparatus and lower structure of windows and doors capable of sliding and rotating
apparatus for fastening wire
