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
ELECTROLUMINESCENT DEVICE
摘要
申请公布号
EP0812259(A1)
申请公布日期
1997.12.17
申请号
EP19960906170
申请日期
1996.01.16
申请人
POLAROID CORPORATION
发明人
KOLB, ERIC, S.;MEHTA, PARAG, G.
分类号
H01L51/50;C09K11/06;H05B33/12;H05B33/14;(IPC1-7):B32B3/00
主分类号
H01L51/50
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Improvements in or relating to steam power plants
Improvements relating to photo-conductive coatings
Foundation structure for buildings
Article handling apparatus
A punch
Photographic emulsions
Graft polymers; and the manufacture thereof
Apparatus for de-icing a surface of an aircraft or aero engine
Improvements in or relating to combine harvesters
Method and apparatus for packaging bags
Composite sheet building material
Testing material for irregularities of thickness
Pipe jointing means
Water-soluble reactive monoazo-pyrazolone dyestuffs and processes for their manufacture
Current driver circuit
Pattern drum indexing for circular knitting machines
Ultra-sonic drive unit
Print pastes
Improvements in vibratory compactors
A method of producing cold
