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
半导体表面施以假覆膜之蚀刻法
摘要
申请公布号
TW003997
申请公布日期
1968.06.01
申请号
TW012069
申请日期
1967.03.11
申请人
西方电气公司
发明人
ARPAD ALBERT BERCH;WILIEM VAN GELDER
分类号
C23F
主分类号
C23F
代理机构
代理人
林敏生 台北巿南京东路二段一二五号七楼伟成第一大楼
主权项
地址
U.S.A.
您可能感兴趣的专利
APPAREL & FABRIC & DEVICES SUITABLE FOR HEALTH MONITORING APPLICATIONS
MAGNETIC STORAGE APPARATUS HAVING SMALL DIAMETER
FALLING FILM CONDENSER
FRICTION DAMPER
SAMPLE/HOLD AMPLIFIER FOR INTEGRATED CIRCUITS
PROCESS FOR PREPARING POLYARYLENE SULFIDES
DATA COMPRESSION OF SOUND DATA
DEVICE FOR THE PROTECTION OF ELECTRICAL INSTALLATIONS
TRIGGER SWITCH
METHOD OF MOLDING SKIN-COVERED FOAMED PLASTIC ARTICLE
BACTERIOCIN PEPTIDE
MAGNETICALLY-DAMPED, TESTABLE ACCELEROMETER
SEMICONDUCTOR MEMORY DEVICE HAVING DIAGNOSTIC CIRCUIT FOR MEMORY CELLS
LOW FREQUENCY COMPONENT RESTORATION CIRCUIT FOR RESTORING AND COMPENSATING FOR LOW FREQUENCY COMPONENT LOST IN DIGITAL SIGNAL TRANSMISSION SYSTEM
Accented character generator
ECHO CANCELLER WITH ADAPTIVE VOICE SWITCH ATTENUATION
Electrical safety barriers
SOLAR-POWERED FLUORESCENT LAMP-DRIVE CIRCUIT
A METHOD OF AND MEANS FOR PRODUCING MUSICAL NOTE RELATIONSHIPS
METHOD FOR THE EVALUATION OF THE QUALITY OF THE X-RAY SPOT IN AN X-RAY TUBE