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
Educational cubic toy device
摘要
申请公布号
US2977688(A)
申请公布日期
1961.04.04
申请号
US19590844257
申请日期
1959.10.05
申请人
GEORGE REDEY
发明人
REDEY GEORGE
分类号
G09B23/04
主分类号
G09B23/04
代理机构
代理人
主权项
地址
您可能感兴趣的专利
STEREOSCOPIC GRAPHIC PROCESSOR
COMMUNICATION METHOD FOR SCSI SYSTEM
INFORMATION PROCESSOR
DISPLAY DEVICE
NEURAL CIRCUIT NETWORK AUTOMATIC CONSTITUTING DEVICE USING EXPERT SYSTEM
DC MOTOR DRIVER
AC POWER SUPPLY
PULSE-WIDTH MODULATION CONTROL CIRCUIT FOR THREE-PHASE INVERTER
MOTOR
AC GENERATOR
CYLINDRICAL LINEAR MOTOR AND ELEVATOR MOUNTED WITH SAME
MOLDED MOTOR AND MANUFACTURE THEREOF
ELECTROMAGNETIC INDUCTION EQUIPMENT WINDING
ADAPTIVE TYPE BLANKING LEVEL SIGNAL GENERATION CIRCUIT
PICTURE PROCESSING SYSTEM
VIDEO CAMERA
VIDEO CAMERA WITH INTEGRATED VIDEO RECORDING PART
FOCUSING CIRCUIT
FACSIMILE DEVICE
IDENTIFICATION AUTOMATIC TRANSFER SYSTEM IN ISDN
