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
A SYSTEM FOR CONTROLLING SEMICONDUCTOR POWER ELEMENTS
摘要
申请公布号
PL260953(A1)
申请公布日期
1988.05.12
申请号
PL19860260953
申请日期
1986.08.06
申请人
发明人
分类号
H02M;H02M1/08;(IPC1-7):H02M/
主分类号
H02M
代理机构
代理人
主权项
地址
您可能感兴趣的专利
CDNA CLONES CODING FOR POLYPEPTIDES EXHIBITING MULTI- LINEAGE CELLULAR GROWTH FACTOR ACTIVITY AND/OR MAST CELL GROWTH FACTOR ACTIVITY
LOUVRE PANELLING SYSTEM
MICROCOMPUTER SYSTEM INCLUDING A MICROPROCESSOR RESET CIRCUIT
MICROORGANISM FOR USE IN INDUSTRIAL PROCESSES
EDGER MILL FOR SHAPES
SELF-RUNNING TYPE PIPE INNER SURFACE POLISHING AND MEASURING DEVICE
WIRE SAW
PREPARATION OF CERAMIC COATED MEMBER BY WINDING OF FILAMENT
APPARATUS FOR BONDING FILM UNDER HEATING AND PRESSURE
PRODUCTION OF NICOTINAMIDE WITH MICROORGANISM
PRODUCTION OF TEA DRINK
EXTRUDER
DAMPENING-WATERLESS PHOTOSENSITIVE PLANOGRAPHIC PRINTING PLATE AND PRODUCTION THEREOF
裙
DISASTER PREVENTING SHOES
PORTABLE RADIO COMMUNICATION EQUIPMENT
NI-9型汽车负离子发生器
棉内裤包装盒招纸
异型管
CONTROL APPARATUS OF PRINTER