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
CHARGED BEAM LITHOGRAPHY
摘要
申请公布号
JPH0344022(A)
申请公布日期
1991.02.25
申请号
JP19890179252
申请日期
1989.07.11
申请人
NEC CORP
发明人
SOTOOKA YOJI
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
System for monitoring traffic conditions in connection with the control thereof
Electrophotographic developing apparatus using developing roller
Device for controlling lighting time of lamp
Bilateral series feed for array antennas
Tunnel searcher location and communication equipment
Airborne altitude indicator device
PRODUIT ALIMENTAIRE A BASE DE FROMAGE, PROCEDE D'OBTENTION ET APPLICATION
KONSERVIERUNGSSTOFFE FUER FUTTERMITTEL UND MISCHFUTTER
IMPROVING THE LEANNESS OF MEAT
PHENOXYPHENYL -1, 3, 5- TRIAZINES.
ROTARY PERCUSSION DRILL BIT.
BENZENESULPHONYL UREAS AS HYPOGLYCEMIC AGENTS
MECHANIZED PLANT FOR REGENERATING OR RECONDITIONING USED OILS
PROCESS FOR PREPARING COMPLEXES OF PHOSPHANI-LIC ACID AND ACRIDINES HAVING ANTIBACTERIAL ACTIVITY
SELECTIVE HERBICIDAL COMPOSITION FOR BEETS.
BURNER FOR GASEOUS FUEL
AIR FRESHENER GEL
NOUVEAUX DERIVES 1-(4-PHENOXY-PHENYL)-1,3,5 TRIAZINIQUES, LEUR TRIAZINIQUES PROCEDE DE PREPARATION ET MEDICAMENT LES CONTENANT
PRESSURE RELEASE VALVE
STUURBEHEERDE SPEELGOED VOERTUIG