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
Optical devices
摘要
申请公布号
GB9404619(D0)
申请公布日期
1994.04.27
申请号
GB19940004619
申请日期
1994.03.10
申请人
MARCONI GEC LTD;PURVIS ALAN
发明人
分类号
G02F1/1343
主分类号
G02F1/1343
代理机构
代理人
主权项
地址
您可能感兴趣的专利
COLD ROLLED STEEL SHEET SMALL IN PLANE ANISOTROPY AND EXCELLENT IN DEEP DRAWABILITY
FLAME RETARDANT ADHESIVE TAPE
POROUS FILM
PRODUCTION OF ALPHA-OLEFIN POLYMER
SOLUBLE POLYIMIDE AND ITS PRODUCTION
MANUFACTURE OF FRAME
ROLLING BEARING
VACUUM PACKAGE FOR INFRARED DETECTOR AND ITS MANUFACTURE
REFLECTING MIRROR AND ITS MANUFACTURE
LIGHTWEIGHT METAL STRUCTURAL MATERIAL AND ITS MANUFACTURE
METHOD AND APPARATUS FOR JUDGING WHETHER OR NOT REMAINING METAL FILM EXISTS
DETECTING DEVICE FOR FLUORESCENCE PIGMENT
POLYSULFIDE POLYMER AND ITS PRODUCTION
DISPLAY HAVING OBSERVABLE CONDUCTIVE IMAGE
POLARIZING BEAM DEVICE
CHARGING CIRCUIT FOR ELECTRONIC EQUIPMENT
VOICE MUTE CIRCUIT
SOUND ABSORBING BOARD HAVING SANDWICHED STRUCTURE AND ITS PRODUCTION
LIQUID CRYSTAL DISPLAY DEVICE
ADIABATIC EFFICIENCY COMPARING DEVICE
