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
Language familiarization apparatus
摘要
申请公布号
US3391476(A)
申请公布日期
1968.07.09
申请号
US19660526427
申请日期
1966.02.10
申请人
MONROE A. SHER
发明人
SHER MONROE A.
分类号
G09B19/06
主分类号
G09B19/06
代理机构
代理人
主权项
地址
您可能感兴趣的专利
MANUFACTURE OF ARTICLE WHOSE SURFACE PANEL IS COVERED WITH FILM AND FILM STICKING DEVICE
INCLINED SWITCH
FLUID PRESSURE DRIVING OPERATION UNIT
MAGNETIC TAPE TAKE-UP METHOD AND DEVICE THEREFOR
FIXED MAGNETIC RECORDING DEVICE
CD-ROM DRIVE UNIT
RECORDING AND REPRODUCING DEVICE
DISK TRANSFER DEVICE
PRODUCTION OF ELECTROFORMING MOLD
REPRODUCING DEVICE OF RECORDING MEDIUM
ACTUATOR DEVICE OF OPTICAL PICKUP
FOCUS CONTROLLER
OPTICAL INFORMATION RECORDING AND REPRODUCING DEVICE
MAGNETIC HEAD CORE FOR MAGNETIC CARD
PAPER CUP DETECTING DEVICE
OUTPUT DEVICE AND SEGMENT DRAWING PROCESSING METHOD FOR THE SAME
DATA SERIES OPERATION SYSTEM OF GRAPHIC SYSTEM
MOTION PICTURE PROCESSING METHOD
IMAGE COMMUNICATION AND IMAGE STORAGE DEVICE
IN-FACE POSITION RECOGNIZING METHOD
