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
A CONTACT HOLE FORMATION METHOD OF SEMICONDUCTOR
摘要
申请公布号
KR100231851(B1)
申请公布日期
1999.12.01
申请号
KR19930008833
申请日期
1993.05.21
申请人
HYUNDAI ELECTRONICS IND. CO.,LTD
发明人
JUNG, JIN-KI;SONN, KON;SUEL, YEOU-SONG
分类号
G03F7/00;(IPC1-7):G03F7/00
主分类号
G03F7/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
SMOKE TUBE BOILER
VENTILATOR
SWIVEL QUICK COUPLING
CYLINDER HEAD GASKET
OIL PRESSURE CONTROLLER OF AUTOMATIC TRANSMISSION
WALKING TYPE WORKING MACHINE
ELECTRONIC CIRCUIT PACKAGE
PROTECTION STRUCTURE OF FLEXIBLE PRINTED-CIRCUIT BOARD
MOTOR CONTROLLER
RADIO COMMUNICATION EQUIPMENT FOR HOT WATER SUPPLIER
RADIOWAVE BLACK BOX
INTEGRATED CIRCUIT PACKAGE
FORMATION OF LAMINATE STRUCTURE FOR SEMICONDUCTOR AND FORMATION OF SEMICONDUCTOR DEVICE
LAMINATE FOR THREE-DIMENSIONAL CHARACTER OR THE LIKE FOR SIGNBOARD
SEMICONDUCTOR TEST DEVICE
GAS COCK
CHARACTER BROADCASTING RECEIVER
BUS DRIVER
MANUFACTURE OF LOW DIELECTRIC CONSTANT PRINTED-CIRCUIT BOARD
CHARGE TRANSFER DEVICE AND ITS MANUFACTURE
