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
METHOD FOR OPERATING BLAST FURNACE
摘要
申请公布号
JPH03260004(A)
申请公布日期
1991.11.20
申请号
JP19900056563
申请日期
1990.03.09
申请人
NIPPON STEEL CORP
发明人
SERIZAWA YOSHIHIRO;WATANABE HIDEMI;TAKAMATSU NOBUHIKO
分类号
C21B5/00
主分类号
C21B5/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
DIGITAL DISPLAY TYPE MEASURING INSTRUMENT
AUTOMATIC SYSTEM FOR RECOVERY OF POWER SYSTEM FROM ACCIDENT
SUPPORT DEVICE FOR ANALYZING ELECTRIC POWER SYSTEM
NOVEL THIN FILM SUBSTANCE
ELECTRONIC EQUIPMENT
POSITION ADJUSTING MECHANISM FOR GUIDE ROLL
MAGNETIC TAPE RECORDING AND REPRODUCING DEVICE
PREVENTING DEVICE FOR ELECTRIC WIRE FROM ICING AND SNOWING
STEEL TOWER THAWING DEVICE
ENERGY QUANTITY CONTROL DEVICE
MERCHANDISE AUTOMATIC LENDING AND RETURNING DEVICE
COORDINATES VALUE INPUT DEVICE
AUTOMATIC RIFLE TYPE MODEL GUN
TE-TM CONVERTER
IMAGE FORMING METHOD
REAR WHEEL STEERING UNIT FOR VEHICLE
THIN FILM TRANSISTOR AND MANUFACTURE THEREOF
METER SENSOR
CONTAINER FOR PHOTOSENSITIVE BAND MATERIAL
PATTERN AND FOREIGN MATTER DISCRIMINATING DEVICE