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
Zuschauerermittlungssystem
摘要
申请公布号
DE69435093(D1)
申请公布日期
2008.06.05
申请号
DE19946035093
申请日期
1994.10.17
申请人
NIELSEN MEDIA RESEARCH INC.
发明人
THOMAS, WILLIAM L.;LU, DAOZHENG
分类号
H04N17/00;H04H20/31;H04H60/37;H04H60/40;H04H60/45;H04H60/56;H04H60/58;H04H60/59;H04N7/00;H04N7/08;H04N7/081;H04N7/16;H04N7/173
主分类号
H04N17/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
DIE FOR FORMING GEAR AND EXTRUSION-FORMING APPARATUS WITH DIE FOR FORMING GEAR
FORGING MACHINE
STABILIZATION METHOD OF WASTE AND LEACHATE
METHOD AND APPARATUS FOR CLASSIFYING POWDER
MOLD FOR CONTINUOUS CASTING
CUTTING TOOL WITH OIL HOLE
EMERGENCY SIMPLE FRESH WATER PRODUCING DEVICE
PROTEIN TRAP MATERIAL, CARTRIDGE FOR TRAPPING PROTEIN AND MANUFACTURING METHOD
LIQUID APPLICATION APPARATUS
ULTRA-FINE BUBBLE GENERATOR AND APPARATUS FOR PURIFICATION OF AQUEOUS SOLUTION
PRIZE DEVICE OF GAME MACHINE
DELIVERY SYSTEM FOR ORAL CAVITY CARE SUBSTANCE, USING PERMANENTLY DEFORMABLE PIECE OF MATERIAL
DOOR DEVICE FOR HIGH-PRESSURE VESSEL, AND HIGH-PRESSURE SPACE FORMING DEVICE
PHOTOCATALYST ELEMENT AND ITS MANUFACTURING METHOD
STRETCHER FOR BOTH OF FLAT LAND AND SLOPE LAND
GAME MACHINE
MULTIPURPOSE CUTTING BOARD
GAME MACHINE
JOINT MEMBER OF DOLL BODY, DOLL BODY USING THE SAME
MANUAL FANNING DEVICE