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 speed-controlling apparatus for alternating current motors
摘要
申请公布号
GB433244(A)
申请公布日期
1935.08.12
申请号
GB19340027075
申请日期
1934.09.20
申请人
ROYAL LEE
发明人
分类号
H02P7/30
主分类号
H02P7/30
代理机构
代理人
主权项
地址
您可能感兴趣的专利
CALL CHAIN INTERVAL RESOURCE IMPACT UNIFICATION
COMPUTER WORKLOAD MANAGER
ELECTRONIC APPARATUS AND DEVICE DETECTION METHOD
HARDWARE-ASSISTED APPLICATION CHECKPOINTING AND RESTORING
RETRIEVING DATA SEGMENTS FROM A DISPERSED STORAGE NETWORK
RAINBOW EVENT DROP DETECTION SYSTEM
SEGMENTED SOFTWARE ARCHITECTURE
CACHING BASED OPERATING SYSTEM INSTALLATION
APPARATUS AND METHOD FOR PERFORMING FLOATING-POINT SQUARE ROOT OPERATION
MOBILE DEVICE AND CONTROLLING METHOD THEREFOR
Big Data Algorithm and Platform Solution For 3D Visualization Services
UPDATING OF SHADOW REGISTERS IN N:1 CLOCK DOMAIN
APPARATUS FOR PROVIDING INTEGRATED FUNCTIONS OF DIAL AND CALCULATOR AND METHOD THEREOF
HAND-HELD ELECTRONIC DEVICE, COMPUTER-EXECUTED METHOD AND TOUCH-SENSING COVER
Answer Confidence Output Mechanism for Question and Answer Systems
SHADELESS TOUCH HAND-HELD ELECTRONIC DEVICE, METHOD AND GRAPHICAL USER INTERFACE
SYSTEM, METHOD, AND COMPUTER PROGRAM FOR ENABLING A USER TO SYNCHRONIZE, MANAGE, AND SHARE FOLDERS ACROSS A PLURALITY OF CLIENT DEVICES AND A SYNCHRONIZATION SERVER
TOUCHLESS USER INTERFACES
TOUCH SENSING DEVICE AND CONTROL DEVICE THEREOF
HAND-HELD ELECTRONIC DEVICE, TOUCH-SENSING COVER AND COMPUTER-EXECUTED METHOD
