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
PREPARATION OF GaAs SEMICONDUCTOR USING REFRACTORY GATE
摘要
申请公布号
KR1019920007357(B1)
申请公布日期
1992.08.31
申请号
KR1019900003291
申请日期
1990.03.12
申请人
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Pyrimido-(4,5-d)(2)-benzazepines, process for their preparation and pharmaceutical compositions containing them.
COMPOSITIONS COMPRISING METHIONINE DERIVATIVES
SUBSTITUTED ALKYL ETHERS OF PHENOXYPHENOLS,THEIR PREPARATION AND HERBICIDAL COMPOSITIONS CONTAINING THEM
PLANT-GROWTH INFLUENCING COMPOSITIONS
IMPROVEMENTS IN THE MANUFACTURE OF PNEUMATIC TYRES
Cis, cis muconic acid mononitrile and copper (II) salts thereof.
Crystallised salts of triazole dyestuffs.
Method and device for optical distance measurement.
BLADE FOR WIND MOTORS
METHOD AND APPARATUS FOR JOINING SHEET MATERIAL
ANALOGIFREMGANGSMAATE VED FREMSTILLING AV TERAPEUTISK AKTIVE OMEGA-AMINOCARBOXYLSYREDERIVATER
METHOD AND APPARATUS FOR PRODUCING A METALLIC CORD
ANALOGIFREMGANGSMAATE VED FREMSTILLING AV ANALGETISK VIRKSOMME 2,9-DIOXATRICYCLO-(4.3.1.0 3,7)-DECANER
ANALOGUE TO DIGITAL CONVERTER
PROCESS FOR THE PREPARATION OF 1,2,4-TRIAZOLE
SAMMENFOLDBAR OG BAERBAR, OPPAD AAPEN BEHOLDER FOR VAESKE, FORTRINNSVIS VANN.
PROCESS FOR THE PREPARATION OF OXIRANES SUBSTITUTED BY HALOGEN ALKYL
DEVICE AND A METHOD FOR SIMULTANEOUSLY PERFORMING ANALYTIC OPERATIONS INVOLVING A LIQUID MEDIUM
PHOTOGRAPHIC MATERIAL AND PROCESS
ROLLER FOR TURNING, DRIVING OR PROCESSING WEB-LIKE MATERIAL