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
AC VOLTAGE-TO-DC VOLTAGE CONVERTER
摘要
申请公布号
SU877744(A1)
申请公布日期
1981.10.30
申请号
SU19802883616
申请日期
1980.02.18
申请人
VISHNEPOLSKAYA NELLI M,SU;KOSTYRKA RICHARD-YURIJ E,SU;MOLODYKO BORIS K,SU;SINITSYNA NINA M,SU
发明人
VISHNEPOLSKAYA NELLI M,SU;KOSTYRKA RICHARD-YURIJ E,SU;MOLODYKO BORIS K,SU;SINITSYNA NINA M,SU
分类号
H02M7/217;(IPC1-7):H02M7/21
主分类号
H02M7/217
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Powered wheelchair with a detachable power drive assembly
Guanidine derivatives
Protective garment for baseball umpires having an inner cushioned layer and an outer layer of interconnected plates
Low-temperature-cofired-ceramic (LTCC) tape structures including cofired ferromagnetic elements, drop-in components and multi-layer transformer
Anti-FR-900506 substance antibodies and highly-sensitive enzyme immunoassay method
Multimaterial fully isotropic laminates and multimaterial quasi-homogeneous anisotropic laminates
Process for preparing elastomeric ethylene copolymers
Second order nonlinear optical interpenetrating polymer networks
Method for disinfecting a contact lens and detecting the presence of an oxidative disinfectant
Hand pump apparatus having two pumping strokes
Bicycle hub cone nut locking arrangement
Vehicle brake system
Method and apparatus for installing and removing biologically structured wall systems
Sealing system of an artificial internal organ
Treatment and observation apparatus using scanning probe
Easily openable package of photographic photosensitive materials and producing the same
Method and apparatus for processing a color map using discrete cosine transforms
Seek actuator for optical recording
Voltage converting circuit and multiphase clock generating circuit used for driving the same
Optical fiber amplifier and optical amplifier repeater