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
OPTICAL CHARACTER READER
摘要
申请公布号
JPH03220684(A)
申请公布日期
1991.09.27
申请号
JP19900017090
申请日期
1990.01.25
申请人
NEC ENG LTD
发明人
INOUE KEIICHI
分类号
G06K9/20;(IPC1-7):G06K9/20
主分类号
G06K9/20
代理机构
代理人
主权项
地址
您可能感兴趣的专利
ANTENNA CIRCUIT
SIGNAL SYNTHESIZER
TAKING-OUT DEVICE FOR SPRUE SECTION OF INJECTION MOLDING MACHINE
LENS WITH HIGH REFRACTIVE INDEX AND HIGH SURFACE HARDNESS
AUTOMATIC SOUND VOLUME ADJUSTING SYSTEM
COLOR SOLIDSTATE IMAGE SENSOR
INK JET RECORDER
CHOLESTEROL REDUCING AGENT
WRITE INHIBITING SYSTEM
MAGNETIC RECORDING SUBSTANCE
DIAZO TYPE DICHROMATIC PHOTOSENSITIVE MATERIAL
GAS DETECTOR AND ITS MANUFACTURE
PRODUCTION OF MAGNETIC HEAD
METHOD FOR MEASURING THICKNESS OF OIL FILM IN ROLLING CONTACT PART
MAGNETIC RECORDING MEDIUM
PRODUCTION OF MAGNETIC RECORDING SUBSTANCE
STRUCTURE OF X-RAY PHOTOGRAPHIC FILM BODY
PROJECTOR FOR WEAR MEASUREMENT OF TROLLEY LINE
METHOD OF AND APPARATUS FOR CIRCULATING HEAT CARRIER FLUID TO CLOSED CIRCUIT CONTAINING HIGH TEMPERATURE AND LOW TEMPERATURE SOURCES
OPTICAL SPLITTER
