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 for the separation and recovery of metals from metallic alloys
摘要
申请公布号
US2290549(A)
申请公布日期
1942.07.21
申请号
US19400368389
申请日期
1940.12.03
申请人
GAT JOHN D
发明人
GAT JOHN D.
分类号
C22B7/00;C22B25/06
主分类号
C22B7/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
VACUUM FORMING APPARATUS AND CLAMPING APPARATUS FOR USE THEREIN
HIGH IMPACT NYLON MOLDING COMPOSITIONS
Process for recovering ethanol from dilute aqueous solutions employing liquid extraction media
Plotting head for use in drawing machine
Mass magnetic tape degaussing system
Solvent resistant halogenated aromatic polyester fibers and process therefor
Antimicrobial agents added to animal feeds
Desulfurization of hot gas with cerium oxide
Purification of ammonium tungstate solutions
Water-soluble air-drying alkyd resins, process for their preparation and their use as bases for non-yellowing lacquers
Securing means for the leakproof mounting of a semi-permeable membrane to a support plate
Magnetic separator
Stretchable woven cellulosic fabric and process for making same
Simplified phonics in the sequential steps to reading
Multi-stage, reciprocating, positive displacement compressor
Axial flow fans and blades therefor
Multiple function reproduction apparatus
Perfect geodesic lens for waveguides and optical processor of unidimensional signals employing said lens
Wire harness retainer clip
Webbing slider lock mechanism