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
MASK EXPOSURE APPARATUS
摘要
申请公布号
KR20090044423(A)
申请公布日期
2009.05.07
申请号
KR20070110516
申请日期
2007.10.31
申请人
HYNIX SEMICONDUCTOR INC.
发明人
JANG, DONG SIK
分类号
H01L21/027
主分类号
H01L21/027
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Step-up-controlled, selective transistorised amplifier
A bench vice with a movable front jaw
Flame ionisation detector
Preparation of naphthalene-dibenzimidazole vat dyestuffs
A light valve system
Improvements relating to weighing scales
An apparatus for the purification of paper pulp or the like
Process for the preparation of ashless lubricant additives
Typist's copyholder
Improvements in or relating to ultrasonic generators
Improvements in self-priming centrifugal pumps
ARTICLES FROM METAL POWDER
Improvements in lighting fittings for tubular fluorescent lamps
Tripod structure
Aircraft
Food flavouring compositions and process of making and using same
FREQUENCY GENERATOR
FOERDERVORRICHTUNG.
SPULENPAKKUNG.
BEHAELTER FUER SCHUETT- UND RIESELFAEHIGE GUTER.