Method for extracting alumina from its ores,申请号US19640351866-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 for extracting alumina from its ores
摘要
申请公布号	US3413087(A)	申请公布日期	1968.11.26
申请号	US19640351866	申请日期	1964.03.13
申请人	REYNOLDS METALS COMPANY	发明人	ROBERTS RICHARD C.
分类号	C01F7/06	主分类号	C01F7/06
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Pickup auger for small grain elevators

Combine harvester body

Tube closing system

Toy building kit

Improvements in or relating to combined end doors and loading ramps for vehicles

Closure wrench having pivoted arm, slidably adjustable

Pencil lead sharpening machine

Flow control mechanism for shock absorbers

Improvements relating to opposed-piston internal-combustion engines of trunk-piston design

Improvements in phonograph reproducers

Support de bougie à corolle ou motif décoratif particulièrement applicable à l'ornementation des gâteaux

Micro-comparateur électronique

LUMINESCENT MATERIALS

Voltage regulator

Synthetic hard resins prepared from alpha, beta-unsaturated polycarboxylic acids

Stabilization network

Procédé pour la mise en place exacte des clichés d'impression en caoutchouc ou substance analogue sur des porte-clichés cylindriques ou plans

Perfectionnements apportés aux sièges