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
Photorefractive device
摘要
申请公布号
GB2265227(B)
申请公布日期
1995.04.19
申请号
GB19930002868
申请日期
1992.06.18
申请人
* FRANCE TELECOM
发明人
GILBERT * PICOLI;PHILIPPE * GRAVEY;JEAN-EMMANUEL * VIALLET
分类号
G02F1/015;G02F1/017;G02F1/03;G03H1/04;G11C13/04;(IPC1-7):G02F1/03
主分类号
G02F1/015
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Cyclone separator for the removal of heavy particles and dust particles from fibre material
Apparatus for plating journals of crankshafts
Process for engraving metal plates to be used as patterns for texturized products
Method for coloring stainless steel
Bath for electroless depositing tin on substrates
Loss reduction in oriented iron-base alloys containing sulfur
Isolating fluorine compounds from the vapors obtained when evaporatively concentrating phosphoric acid
Contact heat fusing apparatus
Stray light eliminator in a scatterometer
Non-contact scanning gage
Photographic camera with single selector structure performing exposure-parameter adjustment and also switching of control and monitoring circuits
Distance information judging circuit for focus detecting apparatus
Process for recovering bitumen from waste bituminous products
Electro-optical system for inspecting printed circuit boards
Programmed shutter gamma switching circuit
Mounting system for optical lens assembly
Anti-skid brake control system
Mineral mining machine cutter driving mechanism having a load sensing device to regulate the haulage speed of the machine when the cutter driving mechanism is overloaded
Head shell for record player tonearms
Tennis training device