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
EXPOSURE DEVICE INCLUDING AN ELECTRICALLY ALIGNED ELECTRONIC MASK FOR MICROPATTERNING
摘要
申请公布号
US5229872(A)
申请公布日期
1993.07.20
申请号
US19920822794
申请日期
1992.01.21
申请人
HUGHES AIRCRAFT COMPANY
发明人
MUMOLA, PETER B.
分类号
H01L21/30;G03F7/20;H01L21/027
主分类号
H01L21/30
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Pre-fabricated vortex valve unit
Plug Adapter
Apparatus and method for the production of hydrogen
Navigational aid and carrier sense technique
WORK VEHICLE
MEDIAN LINE SEPARATION BAR
DIGITAL VIDEO CAMERA AND MODE CHANGING METHOD
Total internal reflection micro lens array
RECORDING SYSTEM HAVING IMPROVED PREPIT DETECTION
A SYSTEM AND METHOD FOR ENHANCED MESSAGING AND COMMERCE
DRYWALL SUSPENSION GRID SYSTEM
HYDROGELS DERIVED FROM CHITOSAN AND POLYETHYLENE GLYCOL OR RELATED POLYMERS
Ceramic sheathed element glow plug
METHOD AND APPARATUS FOR FUEL ADDITIVE DISPENSING
Self-Biasing Transistor Structure and SRAM Cell
A plastic upper chime and keg assembly for beverage kegs
Improvements in or relating to stationery products
DEVICE AND METHOD FOR RECORDING INFORMATION
Infra-red tag confirmation system
Garment