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
SWITCHGEAR CELL AND CONVERTER CIRCUIT FOR SWITCHING A LARGE NUMBER OF VOLTAGE LEVELS
摘要
申请公布号
EP1980013(A1)
申请公布日期
2008.10.15
申请号
EP20060817751
申请日期
2006.12.14
申请人
ABB RESEARCH LTD
发明人
PONNALURI, SRINIVAS;HAEDERLI, CHRISTOPH
分类号
H02M7/797
主分类号
H02M7/797
代理机构
代理人
主权项
地址
您可能感兴趣的专利
MICROWAWE LAMP WITH MULTI-PURPOSE ROTARY MOTOR
TRANSFORMER
METHOD AND DEVICE FOR SIMULATING FIGHTS WITH AT LEAST ONE MOVABLE WEAPONS SYSTEM ACTUALLY OPERATING IN AN ENVIRONMENT OR ON A TERRAIN AND WITH A QUASI STATIONARY SIMULATOR
KILN ASSEMBLY
FASTENING DEVICE FOR ATTACHING A FUEL LINE TO A CONNECTING PIECE
TELECOMMUNICATIONS TERMINAL WITH AN OPTICAL SIGNALLING DEVICE
PROCESS FOR PRODUCING OLEANOLIC ACID ANALOGS BY CULTURING HAIRY ROOT
WOUND COVERING MATERIAL
METHOD OF PERFORMING DEODORIZATION, ODOR ELIMINATION AND STERILIZATION, AND APPARATUS THEREFOR
NOVEL BURST-FREE SUSTAINED RELEASE POLY-(LACTIDE/GLYCOLIDE) MI CROSPHERES
Vorrichtung zum Entgraten der Stirnflächen von stabförmigen Werkstücken, wie Profilrohre o.dgl
Verfahren zur Vermeidung von Randoxidation beim Aufkohlen von Stählen
VERBINDUNGSELEMENT ZUR VERBINDUNG VON PLATTENFÖRMIGEN WANDELEMENTEN
KOPPLUNGSANORDNUNG
P-KANAL-TRANSISTOR
MECHANISM FOR CHANGING POSITION OF TOOL ASSEMBLY IN A SAWING MACHINE
METHOD OF PROCESSING BY HYDROGENATION PETROLEUM DISTILLATES IN A BUBBLED BED
METHOD OF COLLING AND APPARATUS THEREFOR
POTATO PLANTER
ENGINE OILS FOR HIGH-EFFICIENCY SELF-IGNITED ENGINES