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
Nitrate removing domestic water purifier
摘要
申请公布号
GB2238531(A)
申请公布日期
1991.06.05
申请号
GB19890027152
申请日期
1989.12.01
申请人
MARION O'NEAL * BYRD;LINDA ANN * DAVIS;HOWARD JOHN * DAVIS
发明人
MARION O'NEAL * BYRD;LINDA ANN * DAVIS;HOWARD JOHN * DAVIS
分类号
C02F1/28;C02F1/42;C02F1/50;C02F1/58;C02F9/00
主分类号
C02F1/28
代理机构
代理人
主权项
地址
您可能感兴趣的专利
BENZOYLUREA DERIVATIVE, PRODUCTION THEREOF, AND INSECTICIDE CONTAINING SAME AS ACTIVE INGREDIENT
DOCUMENT CONVEYING DEVICE
MULTI-DISK PLAYER
COOLING CONTROLLER OF RADIATOR FOR VEHICLE
TURBINE ROTOR FOR SUPERCHARGER
NOVEL COMPOUND AND LIQUID CRYSTAL COMPOSITION
FACSIMILE EQUIPMENT
COLLIMATOR OPTICAL SYSTEM FOR ELLIPTIC-CIRCULAR CONVERSION
ROTARY VALVE FOR INTERNAL-COMBUSTION ENGINE
4-CYCLE ENGINE
ERASING UNIT FOR STORABLE PHOSPHOR SHEET
DRUM SUPPORTING DEVICE FOR TAKING UP AND UNROLLING APPARATUS
LINE EXCHANGE
AROMATIC AMINO DERIVATIVE AND PRODUCTION THEREOF
Oxidizing polymerization with AsF5
Hour meter apparatus and method
Robotic hand and method for manipulating printed circuit boards
Visual indicator on soft contact lenses
Medication carts and cassettes
Thermal printhead structure