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 CONTROL CIRCUIT
摘要
申请公布号
JPH03181092(A)
申请公布日期
1991.08.07
申请号
JP19890319874
申请日期
1989.12.08
申请人
NEC CORP
发明人
HARA AKITA
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
ANTIMIGRAINE CYCLOBUTENEDIONE DERIVATIVES OF TRYPTAMINES
Headlight of the elliptical type for a motor vehicle
GREENHOUSE
Dispositif et procédé pour positionner des supports photosensibles d'informations sur une platine d'exposition.
ROTARY TYPE STEPPING ACTUATOR
New perhydroisoindole derivatives, their preparation and the pharmaceutical compositions which contain them
Méthode et dispositif pour tester la réactivité de cellules à l'égard de produits.
Brazed heat exchanger, useful in particular as air-conditioning condenser for a vehicle
Device for supporting, positioning and sealed closure of the rear of a filtering bag, for bag filter
Cylinder press for extracting a liquid from a vegetable material (plant matter)
Device for intermittent injection of a fluid
Appareil de mesure optique de distance, et lentille et élément photorécepteur pour sa mise en oeuvre.
End cap for blanking off the ends of pipes
Device for locating a moving object or a person
Method and device for detecting presence
Device for operating a parking brake with demultiplication of force
Device making it possible to open/close grippers for tubular components, which grippers can be fitted to machines and are suitable for other uses
Functional box for books, documents or records
SEPARATION METHOD
Kattilan sisäosa