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 RESTRAINING EROSION OF REFRACTORY IN SMELTING REDUCTION
摘要
申请公布号
JPH03177512(A)
申请公布日期
1991.08.01
申请号
JP19890314523
申请日期
1989.12.04
申请人
NIPPON STEEL CORP
发明人
HIRATA HIROSHI
分类号
C21C5/46;C21B11/02
主分类号
C21C5/46
代理机构
代理人
主权项
地址
您可能感兴趣的专利
FLUID REGULATION
Leuchteinrichtung für ein Kraftfahrzeug umfassend eine oder mehrere LED's
Kältemittelrohrleitung für eine Fahrzeugklimaanlage
CHEMICAL FEEDER
Method and system for advanced edge-adaptive interpolation for interlace-to-progressive conversion
Formulations useful in the treatment of male and female impotence
BIPOLAR TRANSISTOR HAVING RAISED EXTRINSIC BASE WITH SELECTABLE SELF-ALIGNMENT AND METHODS OF FORMING SAME
Merchandise sales data processing apparatus
SOUND ABSORBING MATERIAL
Vehicle engine starting system
Radiation image readout apparatus
Apparatus and method for providing a personalized 3D animation file in a mobile communication terminal
Hochdruckentladungslampe
Mounting device for a ceramic catalyst of an engine in a housing
Method and apparatus for the automatic establishment of high-bitrate connections for terminals accessing data networks.
Auto adaptable reservoir in particular for washing liquid
Hinge for articulated connection of two folding elements of a folding flap or folding door
Sealing of a cover by means of a foam
Holding devices for cables
Electrical connector
