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 for producing silicon which can be used for solar cells
摘要
申请公布号
DE3123009(A1)
申请公布日期
1982.12.30
申请号
DE19813123009
申请日期
1981.06.10
申请人
SIEMENS AG
发明人
AULICH,HUBERT,DR.;EISENRITH,KARL-HEINZ;URBACH,HANS-PETER,DR.RER.NAT.
分类号
C01B33/02;C01B33/025;C01B33/12;C03C13/00;H01L31/04;(IPC1-7):C01B33/02;H01L31/18
主分类号
C01B33/02
代理机构
代理人
主权项
地址
您可能感兴趣的专利
CONTINUOUS CASTING APPARATUS
MANUFACTURE OF NEEDLE BEARING CASE
METHOD FOR BENDING ALUMINUM CHAMBER OF ULTRA-HIGH VACUUM
CHANGEOVER STRUCTURE FOR COLD FORMING MACHINE
EXTRUSION WORKING DEVICE
MANUFACTURE OF COMPOSITE METALLIC MATERIAL
OZONE WATER MANUFACTURING DEVICE
WASHING DEVICE FOR ELECTROLYTIC CELL OF ION WATER GENERATOR
METHOD FOR COATING PERIPHERY OF DOOR OF AUTOMOBILE
DRYING DEVICE
CONTINUOUS SUPPLYING DEVICE FOR HEAT EXCHANGER IN PIPE EXPANDING DEVICE
STEAM DRYING DEVICE
FRICTIONAL CEREAL POLISHING ROLL AND ITS MANUFACTURING METHOD
PRODUCTION OF REACTION VESSEL FOR VAPORIZATION AND COOLING
PRODUCTION OF SURFACE HYDROPHILIC FILM HAVING PORES
FILTER AND METHOD FOR TREATING EFFLUENT USING THE SAME
TREATMENT OF EMULSION WASTE LIQUID
Fremgangsmåde til fjernelse af hydrogensulfid fra en brændbar spildegas
Elektronisk antikollisionsindretning installeret i et køretøj
Hidtil ukendte bronchospasmolytiske forbindelser og fremgangsmåde til fremstilling heraf