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
PROCEDE PERFECTIONNE DE PRODUCTION DE POUDRE DE TANTALE A GRANDE PURETE, ET PRODUITS OBTENUS
摘要
申请公布号
BE866189(A1)
申请公布日期
1978.10.20
申请号
BE19780186957
申请日期
1978.04.20
申请人
FANSTEEL INC.
发明人
分类号
B22F9/30;B22F9/02;C22B1/04;C22C1/04;H01G9/052;(IPC1-7):B22F/
主分类号
B22F9/30
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Low loss, resettable excitation control for an inductive load
Powdery coating composition and process for preparing the same
Method of making halogenated acetylenes
Pressurized medium powered device
Boxed awning assembly
Torsion and gripping type exercise device for total arm development
Elliptical solar reflector
Optical sensor apparatus
Video recorder and playback unit including remotely operable timed fast forward advance
Control unit for the brightness of video signals on a raster scan display
Switch with device to interlock the switch control if the contacts stick
Circuit for preventing acoustic feedback
Trans-2,3-didehydro-9-deoxy-9-methylene-PGF compounds
Acyl capped quinone-coupled polyphenylene oxides
Process for solubilizing FD&C Red {190 3 under acidic conditions and composition
Agent for providing meaty flavor in foods
Magnetic tape cleaner
Velocity error control apparatus
Versatile ignition defeat and signal conditioning
Method for manufacture of a substantially mechanically isotropic ceramic composite structure
