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
Circuit breaker
摘要
申请公布号
US2150587(A)
申请公布日期
1939.03.14
申请号
US19380210309
申请日期
1938.05.27
申请人
WESTINGHOUSE ELECTRIC & MANUFACTURING COMPANY
发明人
PETERSON ALFRED J. A.
分类号
H01H75/04
主分类号
H01H75/04
代理机构
代理人
主权项
地址
您可能感兴趣的专利
SOLAR BATTERY
SEMICONDUCTOR SOLAR BATTERY AND MANUFACTURE THEREOF
INPUT DEVICE FOR ELECTRONIC COMPUTER
VALVE CONTROLLER
DIGITAL SIGNAL REPRODUCTION DEVICE
MAGNETIC RECORDING AND REPRODUCING DEVICE
WINDOW DISPLAY DEVICE
CHIP RESISTOR
METHOD AND EQUIPMENT FOR CONTROLLING STARTING GEAR RATIO
SUBSTANCE REMOVING DEVICE IN OBJECT AND ITS METHOD
ELECTROPHOTOGRAPHIC TONER
ELECTROSTATIC LATENT IMAGE DEVELOPING TONER
DEVELOPER
MAGNETIC STRIPE AND PASS BOOK HAVING MAGNETIC STRIPE
EQUIPMENT STATE MONITOR
CAUSE DIAGNOSTIC DEVICE
METHOD, SYSTEM AND DEVICE FOR RENEWAL OF DATABASE
DISPLAY DEVICE
PORTABLE ELECTRONIC EQUIPMENT
CONTROLLER FOR INTERNAL COMBUSTION ENGINE