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
Improvements in or relating to direct current power sources employing rectifying systems
摘要
申请公布号
GB881869(A)
申请公布日期
1961.11.08
申请号
GB19610022746
申请日期
1957.11.20
申请人
COLUMBIA-SOUTHERN CHEMICAL CORPORATION
发明人
分类号
H02H7/12
主分类号
H02H7/12
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Fremgangsmåde til anvendelse af et viskost carbonhydrid som et letantændeligt brændstof til en dieselmotor samt et letantændeligt brændstof til dieselmotorer
Earphone
A tying structure of floating fender
VOLUMETRIC COMPUTED TOMOGRAPHY SYSTEM FOR CARDIAC IMAGING INCLUDING A SYSTEM FOR COMMUNICATING DATA OVER A NETWORK
LAMP ASSEMBLE FOR OPTICAL PROJECTOR
AROMA CARTRIDGE FOR ELECTRIC LAMP
AUTOMATED BANKING MACHINE SYSTEM USING INTERNET ADDRESS CUSTOMER INPUT.
DEODORANT COSMETIC COMPOSITION COMPRISING A COMBINATION OF ZINC GLUCONATE AND AN ANTIPERSPIRANT ALUMINUM SALT.
PROCESS FOR THE PREPARATION OF SEA-ISLAND TYPE COMPOSITE FIBER
ELECTRICAL CONNECTOR.
MECHANISM FOR OFDM EQUALIZER TAP INITIALIZATION USING AN ADAPTIVE ALGORITHM.
SOFTENER COMPOSITION.
NETWORK GAME SYSTEM AND NETWORK GAME MANAGEMENT METHOD
A COMPOSITION FOR FORMING A ELECTRON EMITTER OF FLAT PANEL DISPLAY AND AN ELECTRON EMITTER PREPARED THEREFROM
Flame-retarding composition without halogen, flame-retarding yarn made therefrom, and flame-retarding textile structure containing such yarn
Tríasól efnasambönd sem eru gagnleg vith methferth
Prestressed Tank
BROADCASTING PROGRAM VIEWING LIMITING METHOD
ANCHOR
POWER DRILL MANUAL FEED SERVOMECHANISM
