Process for the treatment of materials containing nickel and/or cobalt, together with copper, iron, lead, and precious metals,申请号US19310561724-传众专利搜索

首页产品黄页商标征信

会员服务注册登录

法人/股东/高管

发明名称	Process for the treatment of materials containing nickel and/or cobalt, together with copper, iron, lead, and precious metals
摘要
申请公布号	US1863807(A)	申请公布日期	1932.06.21
申请号	US19310561724	申请日期	1931.09.08
申请人	NORDDEUTSCHE AFFINERIE	发明人	SCHOPPER WALTER
分类号	C22B3/08;C22B7/04;C22B15/00;C22B23/02	主分类号	C22B3/08
代理机构		代理人
主权项
地址

您可能感兴趣的专利

AIR SUPPLYING DEVICE, AND HIGH-TEMPERATURE PARTICULATE COOLING FACILITY PROVIDED WITH THE AIR SUPPLYING DEVICE

SEMICONDUCTOR DEVICE AND PRODUCTION METHOD THEREOF

LASER WELDING STRUCTURE AND LASER WELDING METHOD

BLOW-MOLDED CONTAINER

SIGNAL STATE DETECTING METHOD AND DEVICE

TOOL FOR ATTACHING BRACKET, AND ITS MANUFACTURING METHOD

AIR CONDITIONING SYSTEM, AND FAILURE DETECTING METHOD FOR AIR CONDITIONING SYSTEM

AIR CONDITIONER FOR VEHICLE

TEMPERATURE AND HUMIDITY REGULATOR

INFORMATION PROCESSOR, INFORMATION PROCESSING METHOD, CONTROL PROGRAM, AND RECORDING MEDIUM

HINGE DEVICE, METHOD OF REDIRECTING LOAD APPLIED TO HINGE DEVICE, AND MOBILE TERMINAL APPARATUS

SOLID-STATE IMAGING APPARATUS, METHOD OF DRIVING SAME, AND IMAGING SYSTEM

COLD WATER INFUSING LEAF TEA

IMAGE FORMING DEVICE

IMAGE PROVIDING APPARATUS

TWO-DIMENSIONAL DIGITAL FILTER SYSTEM, TWO-DIMENSIONAL DIGITAL FILTERING METHOD AND PROGRAM

OPTICALLY INTEGRATED CIRCUIT DEVICE

VIBRATION INSULATION MEMBER

MOVABLE PANEL FOR AIR CONDITIONER INDOOR UNIT