Procédé d'élimination de l'arsenic à partir de minerais d'arsénopyrite,申请号FRD1202925-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	Procédé d'élimination de l'arsenic à partir de minerais d'arsénopyrite
摘要
申请公布号	FR1202925(A)	申请公布日期	1960.01.14
申请号	FRD1202925	申请日期	1958.03.13
申请人	DORR-OLIVER INCORPORATED	发明人
分类号	C22B1/02;C22B1/10;C22B1/14	主分类号	C22B1/02
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Intestinal passage apparatus having a nozzle body and a vibrator

Hair curler for styling hair

Twin-cylinder pump, particularly for delivering viscous materials

Method for producing rims for tubeless tyres and rims produced according to the method

Power-assisted steering for motor vehicles with means for incrementally limiting a manual steering moment which is made perceptible by means of reaction pressure forces on a steering wheel

Winding gear with a reel as rope carrier

Apparatus for swivelling gymnastics in the saddle position

Solar heat collector

Device for feeding auxiliary air into the intake port of internal combustion engines

Process for the polymerisation of vinyl chloride

METHOD AND APPARATUS FOR ASSEMBLING ELECTRICAL CONNECTORS

Ground gulley with backflow preventer

Fitting for the double mounting of skylight wings

Ignition measuring device

Illuminating device for glass bases of furniture

Process for preparing a sintered body comprising silicon carbide

Method and apparatus for the production of a metal casting mould with an incorporated feeder sleeve

Circular knitting needle of adjustable length

Method of applying bonding sections to roof bolts