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
ALKALINE EARTH YTTRATE LUMINESCENT MATERIALS
摘要
申请公布号
US3450643(A)
申请公布日期
1969.06.17
申请号
USD3450643
申请日期
1967.01.05
申请人
GENERAL ELECTRIC CO.
发明人
MARY V. HOFFMAN
分类号
C09K11/77;C09K11/78;(IPC1-7):C09K1/04
主分类号
C09K11/77
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Hinge connector suitable for use in a hinge portion included in an electronic device
Goggle construction
A chamfer grinding apparatus for wafers
A framework customization tool
CYCLOPENTANE-1,3-DIONE DERIVATIVES
Werkwijze voor het beïnvloeden van het verbruik van fluïdum, het geven van informatie en/of het bedienen van apparaten.
Baby bottle brush
Mirror viewing system
Sensor apparatus
G7 Poly-fibre-pole (lighting)
Methods and apparatus for adapting paper insulated lead cables for use with polymeric attachments
Leak detection
An improved support for a flag or tile
Scaffolding clamp
Therapeutic agents
A method and apparatus for consolidation of sedimentary beds
Ammonium nitrate bodies
Modified ammonium nitrate
Improved colour printing for ink
A magnetic holding device
