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 wafer etching drum and an automatic wafer transfer apparatus.
摘要
申请公布号
EP0523836(B1)
申请公布日期
1995.11.15
申请号
EP19920305005
申请日期
1992.06.01
申请人
SHIN-ETSU HANDOTAI COMPANY LIMITED
发明人
HASEGAWA, FUMIHIKO;YAMAMOTO, TATSUYA;SATO, SHINJI
分类号
H01L21/00;H01L21/677;(IPC1-7):H01L21/00
主分类号
H01L21/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Novel receptor tyrosine kinases
Human checkpoint gene and gene for antisense RNA thereof
Wide band radio-frequency converter having multiple use of intermediate frequency translators
Optimal coverage satellite system for a low earth orbit store-and-forward telecommunication network
Enclosure for a solid state overload relay mechanism or other device
Impact absorbing apparatus for a belt conveyor
Solenoid with magnetic control of armature velocity
Nuclear gauge with compensation for sample irregularities
Automatic toilet seat lowering apparatus
LIPID COMPOSITION FOR COSMETIC PRODUCTS
Sapesta valmistettuja immunomodulointikoostumuksia
Tartunta ja käsittelyväline
Lämpöeristetty kattorakenne
Flerakslet luftaffjedringssystem til et køretøj
Pyrimidylsubstituerede acrylsyreestere
COLORED ARAMID FIBERS AND THE PREPARATION PROCESS
TENSIONING MECHANISM FOR A STRAPPING TOOL
PREVENTING CIRCUIT OF TURN-OFF FOR SCR
CLEAR DIRECT D-LATCH
BABY CARRIER
