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
Variable frequency motor control system
摘要
申请公布号
US2368504(A)
申请公布日期
1945.01.30
申请号
US19440518848
申请日期
1944.01.19
申请人
GENERAL ELECTRIC COMPANY
发明人
VROOMAN EDWARD C.
分类号
H02P27/04
主分类号
H02P27/04
代理机构
代理人
主权项
地址
您可能感兴趣的专利
CATALYST COMPOSITION AND PROCESS USING SAME
METHOD, SYSTEM AND APPARATUS FOR HANDLING ESTABLISHMENT OF A COMMUNICATION SESSION
SYSTEM AND METHOD FOR MANAGING TRADING ORDERS RECEIVED FROM MARKET MAKERS
MOLECULAR CLONES WITH MUTATED HIV GAG/POL, SIV GAG AND SIV ENV GENES
ARUNDO DONAX PULP, PAPER PRODUCTS, AND PARTICLE BOARD
Systems and methods for managing network connections
Method and system for detecting unauthorized use of a user device using receiver identification in a network
Signal processing apparatus and methods
Methods, systems and program products for connecting users to operating nodes
Setup of multiple IOT devices
Brokering for application hosting computing resources of multiple vendor-specific provisioned computing environments
Fast locking CDR for burst mode
Method of transmitting reverse link signals from multiple mobile stations to improve reception quality
Monolithic wideband high power termination element
Spirally configured cis-stilbene/fluorene hybrid materials as hole-blocking type electron-transporters for OLED
Substrate with electrically isolated bond pads
Proximity-based detail reduction of geographic data
Audio system
Determining happiness indices
Systems and methods for managing encrypted files within application packages