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
Means for protecting contacts of electric switches
摘要
申请公布号
US1758752(A)
申请公布日期
1930.05.13
申请号
US19270166487
申请日期
1927.02.07
申请人
CUTLER-HAMMER, INC.
发明人
KUHN CLARENCE W.
分类号
H01H1/021
主分类号
H01H1/021
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Patroon voor het plaatsen van vloeitjes in kleding en accessoires.
Substituted 8-arylquinoline phosphodiesterase-4 inhibitors.
Apparatus for debarking logs or for preparing logs for debarking.
Apparat og fremgangsmåte for å konstruere madrassbaner av spiralfj¶rer
Trifluormethylpyrroloindolcarboxylesterderivater samt fremgangsmåde til fremstilling deraf
METHOD FOR CONTROLLING BRIGHTNESS OF DISPLAY UNIT OF ELECTRONIC NOTE PAGER
Driefasenscheider en inrichting voor biologische zuivering van afvalwater.
POLYMER ELECTROLYTE FUEL CELL AND CONDUCTIVE SEPARATOR PLATE THEREFOR
Fremgangsmåde til fremstilling af stof med ribbestruktur på begge sider samt stof fremstillet ifølge fremgangsmåden
SYSTEM FOR PRESENTING INTERACTIVE CONTENT
SEMICONDUCTOR INTEGRATED CIRCUIT AND ITS MANUFACTURING METHOD
Tablett- og pulverformulering for oral suspenson inneholdende azithromycin
A STRAIN (TKST) BLAKESLEA TRISPORA IMB F-100022 - PRODUCER OF --CAROTENE
SUBSTITUTED THIOACETAMIDES, A PHARMACEUTICAL COMPOSITION AND A METHOD FOR THE TREATMENT OF DISEASES
BANYAN NETWORK-BASED ATM SWITCHING DEVICE AND MOUNTING METHOD THEREOF
METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE AND SEMICONDUCTOR DEVICE
HYPERVIDEO TRACKING AND REPORTING SYSTEM
METHOD AND SYSTEM FOR CONTROLLING ACCESS TO A TELECOMMUNICATION OR INTERNET SYSTEM
CONDENSED AZEPINS DERIVATIVES AND USE THEREOF AS ANTIDIURETIC AGENTS
A METHOD FOR MEASURING THE TOTAL CONCENTRATION OF CARBON MONOXIDE AND HYDROCARBONS IN OXYGEN BY MEANS OF ION MOBILITY SPECTROMETRY
