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 INFORMATION PROCESSOR
摘要
申请公布号
GB2053553(A)
申请公布日期
1981.02.04
申请号
GB19800019469
申请日期
1980.06.13
申请人
HITACHI LTD
发明人
分类号
G02B13/10;G02B27/09;G11B7/09;G11B7/13;G11B7/135;(IPC1-7):G11B7/00
主分类号
G02B13/10
代理机构
代理人
主权项
地址
您可能感兴趣的专利
SOUND DEFEAT CIRCUIT
COMMUNICATION CONFERENCE CONTROL SYSTEM
DIGITAL BLACK BURST SIGNAL GENERATOR
CARRIER BOARD FOR IC HAVING MEMORY
BRICK PANEL AND ITS MANUFACTURE
ELECTROCHEMICALLY TREATING DEVICE FOR METAL SURFACE
PHASE LOCKED LOOP CIRCUIT
MOTOR CONTROLLER AND CONTROL METHOD
FACSIMILE EQUIPMENT
DEVICE FOR TURNING PAGE OF BOOK DOCUMENT
Microbiological purification of water, and microorganism used therefor
TIG ARG WELDING METHOD
LIGHT BEAM SOLDERING DEVICE
METHOD FOR DETECTING ABNORMALITY OF OSCILLATION IN CONTINUOUS CASTING MOLD OSCILLATING DEVICE
MANUFACTURE OF AL PIPE WITH THIN WALL AND HIGH ACCURACY
LUMINANCE SIGNAL CHROMINANCE SIGNAL SEPARATION FILTER
APPARATUS FOR SUPPLYING LUBRICATING OIL INTO MACHINE TOOL
A/D CONVERTER
CMOS LEVEL SHIFT CIRCUIT
PIEZOELECTRIC RESONANCE ELEMENT
