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
Method of separating rare earth metal ions
摘要
申请公布号
US3033646(A)
申请公布日期
1962.05.08
申请号
US19570689051
申请日期
1957.10.09
申请人
THE DOW CHEMICAL COMPANY
发明人
HANSEN ROBERT D.
分类号
C01F17/00
主分类号
C01F17/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
ORIENTED POLYESTER FILM
ETHERIFICATION OF CARBOXYMETHYL CELLULOSE
TWO TANK TYPE WASHING MACHINE
BATH FOAMING MACHINE
PRODUCTION OF WATCH BAND
DRILLING BIT
PRODUCTION OF LATH WALL BLOCK
ROOFING
CONSTRUCTION OF UNDERGROUND CONTINUOUS WALL
EXPANSION COUPLING FOR BRIDGE
TWO-PHASE STAINLESS STEEL EXCELLENT IN HOT PROCESSABILITY AND LOCAL CORROSION RESISTANCE
MOUNTING STRUCTURE FOR ARTIFICIAL SATELLITE
ANTISKID CONTROL DEVICE
CONTROLLER FOR ROLL ANGLE OF TWO-WHEEL BARROW
LAMINATED CERAMIC CAPACITOR
REGENERATIVE ROTARY AIR PREHEATER
REGENERATIVE ROTARY AIR PREHEATER
HIGH VOLTAGE GENERATOR
PLATE-TYPE HEAT EXCHANGER BUNDLE AND METHOD OF PRODUCING IT
ROTARY FURNACE