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
READING LENS FOR SCANNER
摘要
申请公布号
JPH03278013(A)
申请公布日期
1991.12.09
申请号
JP19900171823
申请日期
1990.06.29
申请人
RICOH CO LTD
发明人
HARADA NAOMI;OHASHI KAZUYASU;KOUCHIWA TAIRA
分类号
G02B13/18;G02B13/24;G03B27/50
主分类号
G02B13/18
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Method of sealing off a mine passageway
X-ray generating system having a phase change material store located in the coolant in an x-ray radiator housing
Power module
Semiconductor wafer on which recognition marks are formed and method for sawing the wafer using the recognition marks
Vertical ball grid array integrated circuit package
Junction box connector shroud
Roadway luminaire
Infrared wireless headset system
Catalyst having a ketimide ligand
Methods for creating elements of predetermined shape and apparatuses using these elements
Method and apparatus for broadcasting invalidation messages in a computer system
Optical recognition methods for locating eyes
Method and arrangement for detecting a changing quantity for motor vehicles
Wheel device and chair equipped with same
Metal foil having bumps, circuit substrate having the metal foil, and semiconductor device having the circuit substrate
Variable offset amplifier circuit
Lowerator having an actuator capable of combined latch actuation and carrier movement
Bathing method and bathing apparatus
Servo control method and its application in a lithographic apparatus
Central venous catheter with heat exchange properties
