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
VERFAHREN ZUM FEINEN VON SILICIUM
摘要
申请公布号
DE69722454(T2)
申请公布日期
2004.01.08
申请号
DE1997622454T
申请日期
1997.08.27
申请人
ELKEM METALS COMPANY L.P., MOON TOWNSHIP
发明人
SMITH, JERALD;JOHNSON, STEPHEN;OXMAN, STEVEN
分类号
C01B33/037;G05B13/02;(IPC1-7):C01B33/02;C01B33/021;G05B15/00
主分类号
C01B33/037
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Polycarbonate resin composition and its use in optical applications.
Filler-containing polypropylene resin compositions.
Actuating device for a vehicle door lock.
GRID FOR LEAD STORAGE BATTERIES AND A METHOD OF PRODUCING THE SAME.
MOLD CLAMPING STRUCTURE FOR INJECTION MOLDING MACHINES.
Apparatus for amplitude modulating the output of a laser diode or L.E.D.
Method for processing information on chemical reactions.
Method for rapid gain acquisition in a modem receiver.
Simulation of computer program external interfaces.
PROGRAM SELECTION CONTROLLER
Coin testing apparatus.
Anisotropically electrically conductive article.
METHOD OF AND APPARATUS FOR DETECTING ELECTRONIC DEVICE-HOLDING POSITION AND ELECTRONIC DEVICE-MOUNTING APPARATUS.
Method and apparatus for manufacturing films having perforated walls.
Apparatus for attaching top end stops to a continuous slide fastener chain.
Surface activated amorphous and supersaturated solid solution alloys for electrodes in the electrolysis of solutions and the method for their surface activation.
Electromagnetic shielding material and method of manufacture.
Method of manufacturing a semiconductor device employing a film carrier tape.
Spray-applied ceramic fiber insulation.
Protein having phospholipase A2 inhibitory activity.
