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 of treating copper ores
摘要
申请公布号
US2357990(A)
申请公布日期
1944.09.12
申请号
US19410380944
申请日期
1941.02.27
申请人
ARTURO AMENABAR
发明人
AMENABAR ARTURO
分类号
C22B15/00
主分类号
C22B15/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
ELECTROREFINING PROCESS AND APPARATUS FOR RECOVERY OF URANIUM AND A MIXTURE OF URANIUM AND PLUTONIUM FROM SPENT FUELS
Antimikrobielle polymerer inneholdende kvaternaer ammoniumgruppe, preparater derav og monomerer anvendt for aa fremstille polymerene
CUTTING TOOL FOR MILLING MACHINES
CONTINUOUS VAPOR PHASE FLUIDIZED BED PROCESS FOR PRODUCING ETHYLENE HOMOPOLYMER AND COPOLYMER
SUSPENSION POLYMERIZATION METHOD
BENZOXAZINONES AS INHIBITORS OF HIV REVERSE TRANSCRIPTASE
4-METHYL-1-PENTENE POLYMER COMPOSITIONS
SELF-TIGHTENING SOFT TUBING FITTING AND METHOD
HAIR TREATING COMPOSITION
PROCESS FOR PRODUCING PITCH FOR CARBON MATERIALS
TELEPHONE ACTIVATED EMERGENCY LIGHT
CONDITIONING PERM WAVE COMPOSITION AND METHOD
METHOD OF HIGH SENSITIVITY IMMUNOASSAY
LOW NOISE OPTICAL SYSTEM
SPREADER ATTACHMENT APPARATUS
PROCESS OF DESULFURIZATION
MULTIPLE WORD SIZE COMPUTER INTERFACE WITH MASTER CAPABILITIES
PLASMA GENERATING APPARATUS AND METHOD
GOLF BALL COVER COMPOSITION
PROCESS FOR MONITORING EQUIPMENT AND DEVICE FOR IMPLEMENTINGSAID PROCESS
