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
Elektronische Sehhilfe
摘要
申请公布号
DE20308463(U1)
申请公布日期
2003.08.14
申请号
DE20032008463U
申请日期
2003.05.30
申请人
ARMBRUSTER, SIEGFRIED;EMMINGER, RALF
发明人
分类号
A61F9/08;G09B21/00;H04N5/74;(IPC1-7):H04N7/18;H04N5/225
主分类号
A61F9/08
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Projection device
IMPROVED STABLE AQUEOUS FORMULATION OF (E)-4-CARBOXYSTYRYL-4-CHLO ROBENZYL SULFONE.
METHOD FOR IMAGE PROCESSING OF LASER VISION SYSTEM
THE MEDIUM DETECTING ENTEROCOCCUS AND METHOD FOR DETECTING MICROORGANISM USING THE SAME
FLASH MEMORY DEVICE
product transfer device of cooling bed
A system and method using the same to secure the train integrity in wireless communication based train control system
OPTICAL FILM FOR DISPLAY DEVICE AND DISPLAY DEVICE HAVING THE SAME
Phase locked Oscillator using a comb generator
Activated carbon filter paper
Method for producing unit cell of flat-tubular fuel-cell
Process for the production of algal biomass with ahigh lipid content
EXTRACTION SYSTEM FOR THE PRODUCTION OF A BEVERAGE USING A CAPSULE
NONAQUEOUS ELECTROLYTE SOLUTION, AND NONAQUEOUS ELECTROLYTE SECONDARY BATTERY
ELECTROLYTE HAVING IMPROVED CYCLE LIFE CHARACTERISTICS AND LOW TEMPERATURE PROPERTY AND ELECTROCHEMICAL DEVICE COMPRISING THE SAME
Phone case containing transparent window transmitting touch signals
Span Structure having Half-slab Precast Panel and Constructing Method of Bridge using such Span Structure
structure for water proof against of A water treatment construction
DUAL COOKING VESSEL FOR INDUCTION RANGE AND MANUFACTURING METHOD THEREOF
Circuit for preventing erroneous insertion between phone port and line port in auto dialer
