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
ELECTROCHEMICAL METHODS FOR POLISHING COPPER FILMS ON SEMICONDUCTOR SUBSTRATES
摘要
申请公布号
KR20030091967(A)
申请公布日期
2003.12.03
申请号
KR20037009483
申请日期
2003.07.16
申请人
发明人
分类号
H01L21/304;C25D3/38;C25D5/18;C25F3/02;H01L21/321;H01L21/3213;H01L21/768
主分类号
H01L21/304
代理机构
代理人
主权项
地址
您可能感兴趣的专利
TOY-BUILDING BLOCK SYSTEM
PRINTED BOARD AND PRODUCTION THEREOF
DRAWING APPARATUS
MOBILE TYPE FROST-PREVENTING FAN
EXPOSURE DEVICE
TRIPOD JOINT
X-Y ADDRESS TYPE SOLID-STATE IMAGE PICKUP DEVICE
MONITOR FOR COMPUTER
PROCESS AND APPARATUS FOR TESTING THE PERMEABILITY OF TIGHT-FITTING CLOTHES SUCH AS PARTICULARLY USED IN THE AERONAUTIC FIELD
BIPARTITE FINAL BRICK
BLOW MOULDED CONTAINER WITH SELF- SUPPORTING BASE
PROCESS FOR PREPARING AQUEOUS POLYMER DISPERSIONS, SO PREPARED DISPERSIONS AND THEIR USE IN THE PREPARATION OF COATINGS
ANGULAR POSITION-DETECTING DEVICE
ADHESIVE DECORATIVE POLYCARBONATE FILM
PROCESS FOR THE PREPARATION OF WATER-ABSORPTIVE MATERIAL
UTILISATION OF POLYMERIC POLYAMINES FOR THE PRODUCTION OF POLURETHANE/POLYUREA OR POLYUREA
GRAPHIC DECODER CIRCUIT
FLOWABLE GRAFT AND DERIVATIZED POLYMER CONCENTRATE AND LUBRICANT CONTAINING SAME
PROCESS FOR PRODUCING INDOLES
ILLUMINATOR FOR IMAGE EXPOSING DEVICE