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
Verfahren zur Informations-Wiedergewinnung für ein Datenbanksystem
摘要
申请公布号
DE69031772(D1)
申请公布日期
1998.01.15
申请号
DE1990631772
申请日期
1990.09.05
申请人
INTERNATIONAL BUSINESS MACHINES CORP., ARMONK, N.Y., US
发明人
MITSUI, KINICHI, KAWASAKI-SHI, KANAGAWA-KEN, JP
分类号
G06F17/30;(IPC1-7):G06F17/30
主分类号
G06F17/30
代理机构
代理人
主权项
地址
您可能感兴趣的专利
DISTRIBUTED CONTROL SYSTEM
FAILURE ESTIMATION SUPPORTING DEVICE
BIAXIALLY ORIENTED POLYESTER FILM
CHOLESTERIC FILM, METHOD FOR MANUFACTURING THE SAME AND REFLECTION ELEMENT PROVIDED WITH CHOLESTERIC FILM
LAYER REGULATION MEMBER, LAYER FORMING DEVICE AND IMAGE FORMING APPARATUS
ON-VEHICLE DISPLAY DEVICE
HEAD LAMP LIGHT DISTRIBUTION CONTROL SYSTEM
ELECTROSTATIC CHARGE IMAGE DEVELOPING TONER
IMAGE FORMING APPARATUS
TONER AND METHOD FOR MANUFACTURING TONER
PRINTING MEMBER AND/OR METHOD AND DEVICE FOR HEATING TONER
AUTOMATIC ANALYSIS APPARATUS
VALVE LIFT ADJUSTMENT DEVICE
POWER TRANSMISSION DEVICE FOR ELECTRIC MOTOR, AND METHOD FOR ASSEMBLING THE SAME
STARTING CONTROL METHOD FOR COMPUTER SYSTEM
GEAR SHIFT DEVICE
IMAGE FORMING APPARATUS
PLANAR OPTICAL WAVEGUIDE APPARATUS
COMPOUND OXIDE, AND PURIFYING SUBSTANCE
MANUFACTURING METHOD AND MANUFACTURING APPARATUS FOR GLASS PREFORM
