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
ILLUMINATION SYSTEM FOR SEMICONDUCTIVE WAFERS
摘要
申请公布号
EP0032716(A3)
申请公布日期
1982.09.01
申请号
EP19810100206
申请日期
1981.01.14
申请人
OPTIMETRIX CORPORATION
发明人
PHILLIPS, EDWARD H.
分类号
H01L21/30;G02B19/00;G03F7/20;H01L21/027;(IPC1-7):G02B19/00;G03B41/00
主分类号
H01L21/30
代理机构
代理人
主权项
地址
您可能感兴趣的专利
INITIALIZING UNIT
METHOD OF CONTINUOUSLY OPERATING ENAMELED WIRE COILING WORK
METAL MATERIAL ETCHING BY USING GAS PLASMA
PRODUCING ARTICLES
PREPARATION OF ORNAMENTAL MATERIAL
LOWER DIE DEVICE FOR PRESS
PHARMACOLOGIC ANTIBACTERIAL
ANTITHEFT DEVICE FOR BAR*PARTICULARLY MAST OF SAILING VEHICLE
PLASTICIZING DEVICE IN INJECTION MOLDING MACHINE
CONIC CRUSHER
NYA ACETYLENDERIVAT AV ANDROSTEN-4-EN, SETT FOR FRAMSTELLNING OCH ANVENDNING DERAV SASOM LEKEMEDEL SAMT FARMACEUTISKA KOMPOSITIONER INNEHALLANDE DESSA FORENINGAR
THERMAL TOUGHENING OF GLASS SHEETS
FOERFARANDE FOER SOENDERDELNING AV CELLULOSA- OCH/ELLER LIGNINHALTIGA RAOMATERIAL
OVERFORING AV FASTA BRENSLEN TILL FLYTANDE FORM
FORFARINGSSETT VID TILLVERKNING AV SPIK
OPTICALLY ACTIVE INTERMEDIATE AND ITS PREPARATION
TREATING METHOD FOR MAGNESIUM HYDROXIDE SUSPENDED WASTE WATER
METHOD OF MAKING HEATTINSULATED PIPING
ELECTRICAL DUST PRECIPITATOR
ELECTRICAL DUST PRECIPITATOR
