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
METHODS AND MEANS FOR SUPPLYING HEATING CURRENT TO THE VALVES OF ELECTRIC CURRENT CONVERTERS
摘要
申请公布号
CA478673(A)
申请公布日期
1951.11.20
申请号
CAD478673
申请日期
申请人
ALLIS-CHALMERS MANUFACTURING COMPANY
发明人
HAROLD WINOGRAD
分类号
主分类号
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Car coupler operating device
Process for the manufacture of pearl essence
Match package
Apparatus and method for driving pile shells
Multiple groove grinder
Typewriting machine
Rubber sole construction
Egg opener
Multiswitch coupling
Food chopping machine
Hanging doors in automobile bodies
Actuating device for lever-drawbridges
Combined opener and closure for paper milk containers
Carburetor
Movable eye set for dolls
Freezing tray
Shock absorber
Evaporation of sea water
Apparatus for purifying water with ozone
Radio receiving system
