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
DRAM CELL
摘要
申请公布号
GB9100820(D0)
申请公布日期
1991.02.27
申请号
GB19910000820
申请日期
1991.01.15
申请人
SAMSUNG ELECTRONICS CO LTD
发明人
分类号
H01L21/822;H01L21/8242;H01L27/04;H01L27/10;H01L27/108
主分类号
H01L21/822
代理机构
代理人
主权项
地址
您可能感兴趣的专利
CENTRIFUGAL SEPARATION CONTAINER ASSEMBLY
SCREW INSPECTION APPARATUS
CONNECTING OF SHEET TO REAR OF CONCRETE STRUCTURE
FLOATING-SINKING TYPE BORING TOWER
POROUS SHEET MATERIAL AND PRODUCTION THEREOF
ARMATURE COIL
VALVE WATER WHEEL GENERATOR
TREATMENT OF SEWAGE
TESTER FOR SEMICONDUCTOR INTEGRATED CIRCUIT
TRIGGER SYSTEM FOR OSCILLOSCOPE
ELECTRONIC APPARATUS
RECORDING OR REPRODUCING DEVICE
OPTICAL MODULATOR
GROUND IMPROVER
LOCKING DEVICE IN POWER TRAIN BETWEEN BOTH FRONT AND REAR SHAFT OF WHOLE WHEEL DRIVE AUTOMOBILE
FUEL AGGREGATE
METHOD AND TOOL FOR PREVENTING CANNIBALISM OF CHICKEN
TOILET SEAT DEVICE
LIGHT DIFFUSING AGRICULTURAL COVER MATERIAL
UNLOADING METHOD AND DEVICE FOR TANKER WITH NO CARGO PUMP
