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
DISPOSITIVO DIDACTICO
摘要
申请公布号
ES373830(A1)
申请公布日期
1972.03.01
申请号
ES19300003738
申请日期
1969.11.22
申请人
MATTEL INC.
发明人
分类号
G09B5/06;(IPC1-7):09B/
主分类号
G09B5/06
代理机构
代理人
主权项
地址
您可能感兴趣的专利
PARALLEL CONTENT ADDRESSABLE MEMORY
WIRELESS COMMUNICATION SYSTEMS WITH FEMTO NODES
BRASSIÈRE POUR NOURRISSON
SEMICONDUCTOR LIGHT EMITTING DEVICE
Securing apparatus
A lithium battery pack and system for charging the same
Beverage system
Device for preventing the collision of a pivoting element of a vehicle
Vehicle door
Interactive Projected Displays
Pitched structure incorporating a wind power generator
A method of treating an aerofoil
Manufacturing composite acoustic panels
Self adhesive bag for steam cooking in a microwave oven
PROCESS AND APPARATUS FOR BUILDING TYRES FOR VEHICLE WHEELS
CAMPO DE COCCION POR INDUCCION.
Soft stop for maximum riser tensioner stroke
Stator coil retention system for unvarnished stators
REPRODUCTION DEVICE, REPRODUCTION METHOD, PROGRAM, PROGRAM STORAGE MEDIUM, DATA STRUCTURE, AND RECORDING MEDIUM FABRICATION METHOD
AMIDE DERIVATIVES AS ION-CHANNEL LIGANDS AND PHARMACEUTICAL COMPOSITIONS AND METHODS OF USING THE SAME
