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
ETCHING DEVICE
摘要
申请公布号
JPS6381932(A)
申请公布日期
1988.04.12
申请号
JP19860226058
申请日期
1986.09.26
申请人
HITACHI LTD
发明人
YAMAGUCHI TATSUYA;SAITO YOSHIO
分类号
C23F1/00;H01L21/306
主分类号
C23F1/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
CENTRE PLOW FOR RAILROAD BALLAST
DRY-DEVELOPING PHOTOSENSITIVE DRY FILM RESIST
METHOD OF AND APPARATUS FOR DECONTAMINATING RADIOACTIVE GARMENTS
BUILDING UNIT
ABSORBENT STRUCTURE HAVING GRADIENT DENSITIES
CYCLONE PROCESSOR AND SEPARATOR
HOT TOP FOR INGOT MOLD
METHOD AND APPARATUS FOR COMPRESSION MOLDING OF RETROREFLECTIVE SHEETING AND SHEETING PRODUCED THEREBY
ALUMINUM LITHOGRAPHIC PLATE WITH VISIBLE IMAGE AND PROCESS
GEL NAIL LACQUER REMOVER
POLYMER-CATCHING ARYL GROUP-SUBSTITUTED CROWN ETHER
HALOGENOBIPHENYL DERIVATIVE
DEVICE FOR CLEANING CORONA DISCHARGER
SECTION MAINTENANCE SYSTEM
ELECTRIC CONTACT MATERIAL
FUEL INJECTION NOZZLE FOR INTERNAL COMBUSTION ENGINE
PREPARATION OF POLYAMIDE-IMIDE RESIN
PIEZOELECTRIC AND PYROELECTRIC POLYMER
MANUFACTURE OF 19-NORANDROSTENDIONE
PREPARATION OF AMINE
