PROCESS FOR DE-COPPERIZING LEAD,申请号ZA19720005582-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 DE-COPPERIZING LEAD
摘要
申请公布号	ZA7205582(B)	申请公布日期	1973.04.25
申请号	ZA19720005582	申请日期	1972.08.14
申请人	AMERICAN SMELTING AND REFINING CO	发明人	LEBEDEFF Y;KLEIN W
分类号	C22B	主分类号	C22B
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Game system, image drawing method for game system, and computer-readable storage medium storing game program

Method for product support services

Memory cell configuration in which an electrical resistance of a memory element represents an information item and can be influenced by a megnetic field, and method for fabricating it

Portable telephone

Method and apparatus for applying a parametric search methodology to a directory tree database format

Video coding/decoding system and video coder and video decoder used for the same system

Speech recognition device with reference transformation means

Magnetic recording media and magnetic storage apparatus using the same

X-ray apparatus with filter comprising filter elements with adjustable X-ray absorption and X-ray absorption sensor

On-line real-time monitoring system and method of on-line real-time monitoring business

Fuel pressure control apparatus of internal combustion engine

Method and apparatus for detecting performance position of real-time performance data

Sealed culture chamber

Socket for electric part

Cosmetic compositions

Liquid vegetable salt preparation method and liquid vegetable salt

Bonded magnet, magnet roll, a ferrite powder used therefor and method for producing same