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
VORRICHTUNG ZUR ABSCHEIDUNG VON HALBLEITERMATERIALIEN
摘要
申请公布号
DD206170(A1)
申请公布日期
1984.01.18
申请号
DD19820242674
申请日期
1982.08.20
申请人
VEB SPURENMETALLE FREIBERG,IM VEB KOMBINAT MIKROELEKTRONIK,DD
发明人
ETTELT,HELMUT,DD;GEIL,WERNER,DD;HUEBNER,HERBERT,DD;KRAUSS,NORBERT,DD;KUHLIGK,JOCHEN,DD;NOACK,ERHARD,DD;SCHMUGGE,KLAUS,DD;WEISE,HERBERT,DD
分类号
C30B25/02;C30B25/08;(IPC1-7):C30B25/02
主分类号
C30B25/02
代理机构
代理人
主权项
地址
您可能感兴趣的专利
FORMATION OF THIN FILM AND DEVICE THEREFOR
HIGH-PERFORMANCE ZIRCONIA SOL AND PRODUCTION THEREOF
PREPARATION OF INORGANIC OXIDE PIGMENTS (CERAMICS)
MASTITIS DETECTOR FOR DAIRY CATTLE
ARYLSULPHONAMIDES,THEIR PREPARATION AND PHARMACEUTICAL COMPOSITIONS CONTAINING THEM
CERAMIC WELDING PROCESS AND POWDER MIXTURE FOR USE IN SAME
BUILDING ELEMENT
BUTTERFLY VALVE APPARATUS
ELECTRIC AUXILIARY DRIVE ATTACHMENT FOR LOAD CARRIER AND A LOAD CARRIER EQUIPPED THEREWITH
METHOD AND SYSTEM FOR INSERTING SPINAL CATHETERS
WINDOW JAMB SECURITY SYSTEM
FOOTWEAR SET
SET OF PROFILES
PANEL ENGAGING DEVICE FOR USE IN AN APPARATUS FOR CONVEYING PANELS
DISPOSABLE HEATED PAD
HERBICIDAL COMPOSITIONS CONTAINING IMIDAZODIAZEPINES AND CERTAIN SUCH NOVEL COMPOUNDS
METHODS OF PRODUCING VACUUM DEVICES AND INFRARED DETECTORS WITH A GETTER
BI-POLAR ELECTRODES AND BATTERIES INCORPORATING THE SAME
DOOR HINGES
APPARATUS AND METHOD FOR THE SEPARATION OF A FLUID INTO PERMEATE AND RETENTATE
