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 of preventing explosions in waste gas recovery systems for oxygen top-blowing converters
摘要
申请公布号
US3173489(A)
申请公布日期
1965.03.16
申请号
US19620233610
申请日期
1962.10.29
申请人
YAWATA IRON & STEEL CO., LTD.;YOKOYAMA ENGINEERING CO., LTD.
发明人
OKANIWA KEIJI;TAKATAMA ISAO;MAEHARA SHIGERU;IGARASHI ISOJI
分类号
C21C5/38
主分类号
C21C5/38
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Lady's hair ornament
Gas valve
Resp iration pumping apparatus
Improvements in indoor decorations
Gamma ray absorptive glass
Agitator
Apparatus for sterilizing and pasteurizing goods in containers
A screw locking device
A new or improved barrier for cattle and other animals
Improvements in or relating to electronic computers
Improvements relating to crushing units for truing grinding wheels and grinding machines incorporating such units
Improvements in or relating to the limitation of flow of a liquid in an open channel
Improvements in steam superheater elements for disposition in smoke tubes of locomotive and like boilers
A device for the distribution of electrical pulses
Improvements in and relating to developing machines for photographic films
Improvements in throttle valves for pneumatic tools or the like
Improvements in or relating to welding devices, preferably for use in touch-welding
Improvements in and relating to protective devices for prime movers
Axially-adjustable steering shafts
An improved continuous casting process, especially for high-melting metals