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
Variable transmission optical device
摘要
申请公布号
GB2164170(A)
申请公布日期
1986.03.12
申请号
GB19850021751
申请日期
1985.09.02
申请人
* NATIONAL RESEARCH DEVELOPMENT CORPORATION
发明人
MINO * GREEN
分类号
G02F1/15;(IPC1-7):G02F1/17
主分类号
G02F1/15
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Metal chemical polishing process for minimizing dishing during semiconductor wafer fabrication
Scalable high performance antifuse structure and process
Image forming method
Purification process for improving total yield of curcuminoid coloring agent
Composition for the treatment of human hair
Reactive heat treatment to form pearlite from an iron containing article
Apparatus for tanning feet and ankles
Roll having multiple fluid flow channels for use in producing and processing sheet material
Offset starter generator drive utilizing a fixed-offset dual-arm pivoted tensioner
Vibration damper for overhead power lines
Adjustable threshold isolation transistor
Feed pump
Quick-mountable nut
Photographic processing system having a vertical stacker arrangement
Bearing race support without distortion
Collapsible bed cap for trucks
Secure delivery apparatus
Display rack
Conveyor system for transport of empty luggage carts from remote loading stations to multi-lane retrieval stations and method
Electrical appliance having a wire winding device