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
Surge suppression in electric apparatus
摘要
申请公布号
EP0488695(B1)
申请公布日期
1997.03.19
申请号
EP19910310967
申请日期
1991.11.27
申请人
HITACHI, LTD.
发明人
OHMORI, TAKASHI;NISHIMURA, KAZUHIKO;YAMAGIWA, TOKIO;TAGAWA, YOSHINORI
分类号
H01T4/08;H02B13/065;(IPC1-7):H01T4/08;H02B13/035
主分类号
H01T4/08
代理机构
代理人
主权项
地址
您可能感兴趣的专利
OVERLOAD CLUTCH WITH AUTOMATIC RESET
ANTITOXIN VAGINAL PRODUCTS AND CATAMENIALS
METHOD OF MENDING DEFECTIVE WOOD PLATE
PROCESS AND APPARATUS FOR COOKING AND SHAPING MEAT SLABS
METHOD AND DEVICE IN THE CALENDERING OF A WEB
AUTOMATIC FOCUS FOR OVERHEAD PROJECTOR
EXPLOSIVE SYSTEMS
INFLATABLE SIGN
METHOD AND APPARATUS FOR DRYING GEL SLABS
DISPERSANTS FOR DRILLING FLUIDS, AND DRILLING FLUIDS CONTAINING SAME
METHOD AND APPARATUS FOR MAKING OPTICAL DEVICES
PRODUKSJONSLINJE FOR PRESERVERT FREMSTILT SMAAFISK.
BELEGNINGSMATERIALER PAA BASIS AV POLYGLYCIDAMID.
HYDRODYNAMISK LAGER.
TIMING GEAR DEVICE
IODINE-BASED FUNGICIDE COMPOSITION
METHOD FOR TRANSMITTING TELEGRAMS OF CONTROL AND PROTECTION
METHOD FOR SELECTING FOR FURTHER BREEDING ANIMALS PARTICULARLY SWINE
PROCESS FOR PRODUCTION OF DERIVATIVES OF OXI-SALICYLAMID AND MEDICAL COMPOSITIONS CONTAINING THEM
PROCESS FOR PRODUCING INTERMEDIATES OF SERTRALIN INTERMEDIER