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
Nouveau procédé et nouveau dispositif de fabrication directe de l'acier et autres métaux en partant du minerai
摘要
申请公布号
FR845098(A)
申请公布日期
1939.08.10
申请号
FRD845098
申请日期
1938.01.13
申请人
发明人
AURIOL ALBERT;AURIOL ANDRE
分类号
C21B13/02;C21B13/06
主分类号
C21B13/02
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Improvements in Agricultural Implements
Photographic Film Developing
A Process for the Manufacture of Benzdiaz[1,4]Epine Derivatives
Derivatives of 2alpha,3alpha-Epithiosteroids and process for the preparation thereof
Thermal Connector for Cooling Devices such as Electron Tubes
Capolymerisation of Olefin Oxides with 1,3-Diolefins
Improvements in or relating to Presses Adapted for use in the Manufacture of Shoes
Pressure Gauges.
A Coin Freed Ball Storage System for Pool and Snooker Tables.
2-Methylene-Steroids
Improvements in or relating to Machines Adapted for Use in Forming Seams Between Portions of Sheet Material
Improvements in or relating to Control Means for a Continuously Variable Drive.
Cellular Glass
Improvements in or relating to Antilipaemic Sulphated Polysaccharides
Device for Pulsating a Liquid in a Column
Controllable Semiconductor Rectifiers
Door-Frame Assembly
Improvements in Hydrofoil Craft.
Improvements in Torque Applying Apparatus
Letter Coding Conveyor