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
Process of treating pulverulent iron oxides
摘要
申请公布号
US2780537(A)
申请公布日期
1957.02.05
申请号
US19530389453
申请日期
1953.10.30
申请人
STELLING
发明人
STELLING PER OTTO;PERESWETOFF-MORATH IVAN GEORG MAGNUS
分类号
C21B13/00
主分类号
C21B13/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Hydroconversion processes employing multi-metallic catalysts and method for making thereof
Systems, method and apparatus for reducing impurities in electrolysis cells
Biosensor calibration system
Magnetically curable composition and magnetic cure process
Method of applying a film to an endless moving handrail having a layer with a barrier coating
Die for press forming of glass and manufacturing method thereof
Metal powders and methods for producing the same
HEPA (H-10) performance synthetic nonwoven and nanofiber composite filter media
Tabbed stent with minimum compressed profile
Spine stiffening device and associated method
Sequential lymphedema pump (SLP)
Dual lumen guidewire support catheter
Fluid control system for a medical device
Fluid management system
Blood test apparatus
Real-time pathology
Analyzer for nitric oxide in exhaled breath with multiple-use sensor
Ultrasound imaging probe and method
Ultrasonographic elasticity imaging device
Portal device
