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 UND VORRICHTUNG ZUR RAFFINATION VON SILICIUM
摘要
申请公布号
DE69802307(D1)
申请公布日期
2001.12.06
申请号
DE19986002307
申请日期
1998.12.17
申请人
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, PARIS
发明人
GARNIER, MARCEL;TRASSY, CHRISTIAN
分类号
C01B33/037;H01L31/04;(IPC1-7):C01B33/037
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
MOBILE COMMUNICATIONS METHOD AND MOBILE STATION
METHOD FOR MANAGING AN ACCESS POINT OF A COMMUNICATION NETWORK ACCORDING TO THE TRAFFIC
COMMUNICATION APPARATUS AND NETWORK CONNECTION METHOD
GLASS FILM TRANSFER APPARATUS
HUMIDIFICATION DEVICE, IN PARTICULAR FOR A FUEL CELL
MULTIPLE PROBE ACTUATION
METHOD AND APPARATUS FOR VIRTUALIZING ANTENNA IN WIRELESS COMMUNICATION SYSTEM
POWER ELECTRONICS COOLING
THREE DOOR STRUCTURE FOR PARTIAL RECIRCULATION IN AN AIR CONDITIONING SYSTEM
AN APPARATUS AND METHOD FOR STIFFENERS
MOBILE COMMUNICATION SYSTEM, USER TERMINAL, COMMUNICATION CONTROL APPARATUS AND COMMUNICATION CONTROL METHOD
METHOD AND APPARATUS FOR DECORATING OBJECTS BY MEANS OF SCREEN PRINTING
THERMAL BARRIER COATING SYSTEMS AND METHODS OF MAKING AND USING THE SAME
MULTI-UTILITY ILLUMINATION DEVICE
IMPROVED FENESTRATED BONE SCREW
DOMESTIC APPLIANCE APPARATUS
CONTROL UNIT
METHOD FOR CONTROLLING MOBILE PHONE TO BE MUTE THROUGH FLIP, AND MOBILE PHONE
POWER TOOL HOUSING CONSTRUCTION
LIQUID CRYSTAL DISPLAY DEVICE
