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
RELATIONAL ALGEBRA ENGINE
摘要
申请公布号
EP0066061(A3)
申请公布日期
1984.03.28
申请号
EP19820102957
申请日期
1982.04.06
申请人
TOKYO SHIBAURA DENKI KABUSHIKI KAISHA
发明人
IWATA, KAZUHIDE;SHIBAYAMA, SHIGEKI;HIDAI, YUTAKA;OYANAGI, SHIGERU
分类号
G06F7/02;G06F7/24;G06F17/30;(IPC1-7):G06F15/40
主分类号
G06F7/02
代理机构
代理人
主权项
地址
您可能感兴趣的专利
在移动电信网内提供与服务区相关的用户数据
旋转冲击式钻井设备和方法
钢水的传送元件及其制造方法
涂覆的波纹机带
层压膜
含有紫罗烯聚合物和巯氧吡啶盐的协同抗微生物的组合物及使用该组合物的方法
Impact modifier for amorphous aromatic polyester
Medical three-dimensional locating apparatus
Controlled self-ignition combustion process and associated 4 stroke combustion engine with residual gas storage volume and valve for it
Control system of vehicle having continuously variable transmission
IMPROVED JOINT FOR CONNECTING EXTRUDABLE SEGMENTS
离心-轴流双级泵
包边防潮复合鞋底
具空气层的保暖裤
Photosensitive composition comprising aryl-substituted polysilane and peroxide-substituted benzophenone
Agent for acting upon bone formation disturbances containing alkaline citrates, lactates and/or malates
Recovery of fermentation salts from dilute aqueous solutions
Olefin polymerization using a catalyst comprising a group VIIIB metal, and acid, and a bidentate chelating compound
Herbicidal mixtures
Computer implemented method for providing a two dimensional rotation of packed data