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
Process and apparatus for the purification of crystals
摘要
申请公布号
US2839411(A)
申请公布日期
1958.06.17
申请号
US19550542878
申请日期
1955.10.26
申请人
PHILLIPS PETROLEUM COMPANY
发明人
VELA MACEDONIO A.
分类号
B01D9/00;C07C7/14
主分类号
B01D9/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
martelo britador de martelos
funil rosqueável para garrafa plástica
medidas de indução multicomponentes em estratos cruzados e aproximação de anisotropia fraca
processo para a proteção de árvores
método para a redução dos efeitos prejudiciais de pesticidas, fertilizantes, ou uma combinação dos mesmos sobre uma planta
PARTICLE FORMATION
METHOD AND DEVICE FOR THE AUTOMATED ACCESS CONTROL OF AIR PASSENGERS IN AIRPORTS
DETERMINADAS AMIDAS SUSTITUIDAS, METODO DE ELABORACION Y METODO DE USO DE LAS MISMAS
SKETCH RECOGNITION AND ENHANCEMENT
GUARD BED CONTAINING LEAD COMPOUNDS UPSTREAM OF A BED OF COPPER-CONTAINING CATALYST TO PREVENT ITS CONTAMINATION BY CHLORINE AND SULPHURCONTAMINANTS
NUTRITIONAL AND THERAPEUTIC COMPOSITIONS OF 3-HYDROXYACIDS FOR INCREASING BLOOD KETONE BODIES
APPARATUS FOR THE HUMIDIFICATION OF THE AIR IN A CABIN OF A PASSENGER OR CARGO AIRCRAFT
ELECTRICALLY CONDUCTIVE CONCRETE AND CONTROLLED LOW-STRENGTHMATERIALS
FEED FOR LIVESTOCK
NOVEL BOEHMITE PARTICLES AND POLYMER MATERIALS INCORPORATINGSAME
VACCINES AGAINST CHLAMYDIAL INFECTION
DAMPER MECHANISM
FRONT END CARRIER IN VEHICLE
IDENTIFICATION OF PARTIAL AGONISTS OF THE A2A ADENOSINE RECEPTOR
METHOD OF MANUFACTURING WINDSHIELD USING ION BEAM MILLING OFGLASS SUBSTRATE(S)
