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
REFRESH GENERATOR SYSTEM FOR A DYNAMIC MEMORY
摘要
申请公布号
EP0153469(B1)
申请公布日期
1989.05.17
申请号
EP19840115242
申请日期
1984.12.14
申请人
INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人
DEAN, MARK EDWARD
分类号
G11C11/406
主分类号
G11C11/406
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Conductive shoe and method of repairing it, and repair kit therefor
Electrode consumption indicator
Insulator string and bonding brush
Electrolytic cavity sinking apparatus and method for non-parallel workpiece surfaces
Pattern recognition preprocessing techniques
Speaker arrangement
Halogen-containing polyester compositions
Non-slip soap cake
Method and means of producing double walled containers
Convertible top
Special sleeve and coupling b-nuts
Weight pipe
Replaceable truck flap
Tuyere
Tandem taxi tender for airplanes
Tapered plug valve
Apparatus for removing strands from articles
Rotatable seat and steering column arrangement for vehicles
Resilient action jumping toy
Magnetic tape recording and reproducing apparatus