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
RECTIFIER PROVIDED WITH INPUT PROTECTIVE FUNCTION
摘要
申请公布号
JPH02174560(A)
申请公布日期
1990.07.05
申请号
JP19880324994
申请日期
1988.12.23
申请人
NEC CORP
发明人
SUGIYAMA TAKAHIRO
分类号
H02H7/125;G05F3/08;H02M7/06
主分类号
H02H7/125
代理机构
代理人
主权项
地址
您可能感兴趣的专利
METHOD OF PREPARING DERIVATIVES OF 6- -AMIDINO PENICILLANIC ACID
SETT ATT TILLVERKA FINMASKIGA PLASTNET
MAGNETICALLY CONTROLLED SEALED-IN CONTACT
DATA RELIABILITY EVALUATION UNIT
METHOD OF CONTROLLING THE HEAT OUTPUT A GROUP OF HOT-WATER BOILERS
PHOTOPOLYMERIZING COMPOSITION
RPM METER
METHOD OF EVALUATION OF OXIDATION PERIOD OF MILK FAT
ULTRASONIC SCANNING DEVICE
VIBRATIONAL ELASTOVISCOSIMETER
PRODUCTION OF AUSTENITE STEEL SHEETS
CONTINUOUS WIRE WINDER
BRAZING METHOD OF STAINLESS STEEL PIPE
SILICONE SOLAR BATTERY STRUCTURE WITH TWOOLAYER NONNREFLECTIVE COATING
INRICHTING VOOR HET KOKEN VAN GEDOSEERDE HOEVEEL- HEDEN EETWAAR, IN HET BIJZONDER SPAGHETTI.
PROCEDIMIENTO PARA PREPARAR UN MEDIO DE FERMENTACION PARA PRODUCIR LEVADURAS-HONGOS DE CONSUMO ANIMAL
PROCESS FOR PRODUCING ANTHRAQUINONE DYES
NEW IMPROVED METHOD FOR ALUNITE FLOTATION
SELF-SUPPORTER BUILT IN QUICK COUPLING OF IRRIGATION PIPES,MADE OF HARD P.V.C.OR HARD POLYETHYLENE
Flat flexible cable with earthing surface and flat screen - has bridging strips extending over gap between conductors with crimped on terminal tags (SW 1.11.76)
