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
METHOD OF SINCHRONIZATION OF MULTIPHASE CONVERTER COOPERATING WITH A SOURCE OR RECEIVER OF A VARIABLE FREQUENCY
摘要
申请公布号
PL268468(A1)
申请公布日期
1989.05.02
申请号
PL19870268468
申请日期
1987.10.26
申请人
发明人
分类号
H02P;(IPC1-7):H02P/
主分类号
H02P
代理机构
代理人
主权项
地址
您可能感兴趣的专利
IMAGE READING APPARATUS
SPOON FOR DEGLUTITION ADJUSTMENT FOOD
SUBSTRATE PROCESSING APPARATUS AND SUBSTRATE PROCESSING METHOD
RETORT POUCH, AND METHOD FOR MANUFACTURING RETORT POUCH
POLYMER STRETCHING METHOD AND POLYMER STRETCHING DEVICE
IMAGE DISPLAY BODY AND INFORMATION MEDIUM
ORGANIC EL LIGHT-EMITTING SYSTEM
ANTI-REFLECTION ARTICLE
CONTAINER WITH TWO-LAYER GLUE LABEL AND TWO-LAYER GLUE LABEL
THERMAL TRANSFER SHEET
IMAGE DISPLAY APPARATUS AND IMAGE ADJUSTMENT METHOD FOR THE SAME
FLOW RATE CORRECTION DEVICE
POLISHING APPARATUS
INKJET RECORDING METHOD
HYDRAULIC TRANSFER FILM
DIAGNOSIS SUPPORT APPARATUS AND DIAGNOSIS SUPPORT METHOD
PROJECTOR
WALKING SUPPORT DEVICE AND WALKING SUPPORT PROGRAM
CARTRIDGE, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS
CAM MECHANISM