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 and relating to protective means for alternating current circuits
摘要
申请公布号
GB423244(A)
申请公布日期
1935.01.24
申请号
GB19330020822
申请日期
1933.07.24
申请人
INTERNATIONAL GENERAL ELECTRIC COMPANY
发明人
分类号
H02H3/30
主分类号
H02H3/30
代理机构
代理人
主权项
地址
您可能感兴趣的专利
MANUFACTURE OF SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE
ROBOT HAND FOR REMOVAL OF STATIC ELECTRICITY
SEMICONDUCTOR SWITCH
NYLON FILAMENT FOR COVERING YARN AND COVERING YARN
LIGHTING EQUIPMENT FOR VEHICLE
OPTICAL FIBER LIGHTING SYSTEM
METHOD AND DEVICE FOR MOUNTING SOLDER BALL
PREPARATION OF POLYOLEFIN RESIN FOAM AND POLYOLEFIN RESIN MATERIAL
VINYL CHLORIDE RESIN MOLDING AND ITS PRODUCTION
FRP STRUCTURE AND ITS PRODUCTION
PRODUCTION OF TREATING TANK FOR APPARATUS FOR TREATING PHOTOSENSITIVE MATERIAL, AND MOLDING DIE APPARATUS USED THEREFOR
METHOD AND APPARATUS FOR VULCANIZATION OF TIRE
HOUSING OF LARGE CURRENT CAPACITY SEMICONDUCTOR DEVICE
RESIN PASTE FOR SEMICONDUCTOR
RESIN PASTE FOR SEMICONDUCTOR
INK JET RECORDER
DAYLIGHTING DEVICE
FOCUS DETECTOR AND OPTICAL APPARATUS USING THE SAME
WATER-BEARING REFUSE DRYING DEVICE
PIGMENTED INK COMPOSITION FOR USE IN WATER-BASED BALL- POINT PEN
