Method of and apparatus for treating ores,申请号US19270161286-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	Method of and apparatus for treating ores
摘要
申请公布号	US1774786(A)	申请公布日期	1930.09.02
申请号	US19270161286	申请日期	1927.01.15
申请人	UNION CARBIDE SALES COMPANY	发明人	CALLOW JOHN M.
分类号	B03D1/02	主分类号	B03D1/02
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Joined metal tubing and method of manufacture

SUBSTRATE TREATMENT APPARATUS AND SUBSTRATE TREATMENT METHOD

Method for soliciting and receiving voter feedback

Method for manufacturing decorative stone

LENS APPARATUS AND IMAGE-PICKUP APPARATUS

Power line communication network and method

Copper-zinc alloy for a valve guide

Clamp ring and disc drive having the same

CMOS device having PMOS and NMOS transistors with different gate structures

EXPOSURE DEVICE AND IMAGE FORMING APPARATUS USING THE SAME

PARALLEL CONVERSION CIRCUIT

Machining technique with selective and localized placement of tooling material

Bus arbitration system and method thereof

MULTICOLOR ORGANIC LIGHT EMITTING APPARATUS

Method and apparatus for correcting duty cycle error in a clock distribution network

Collimator for x-ray spectrometry, and an x-ray spectrometric apparatus

Liquid ejection apparatus and maintenance method for liquid ejection head

Management system for USB audio device cluster