Method of making zinc sulphide,申请号US19380238453-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 making zinc sulphide
摘要
申请公布号	US2201522(A)	申请公布日期	1940.05.21
申请号	US19380238453	申请日期	1938.11.02
申请人	AMERICAN ZINC, LEAD & SMELTING COMPANY	发明人	DEPEW HARLAN A.
分类号	C01G9/08	主分类号	C01G9/08
代理机构		代理人
主权项
地址

您可能感兴趣的专利

PHARMACEUTICAL FORMULATION, ITS USE, AND METHOD FOR ITS MANUFACTURE

SYNERGISTIC INSECTICIDAL MIXTURES

PREPARATIONS CONTAINING FOLIC ACID, VITAMIN B6, AND VITAMIN B12, AND USE THEREOF

Method and device for detecting anode effects of an electrolytic cell for aluminium production.

Method and means for determining the total acidity.

Gemcitabinderivater

METHOD AND INSTALLATION FOR CHEMICAL PURIFICATION OF VAPOUR IN A DEHYDRATOR WITH MECHANICAL VAPOUR COMPRESSION

SOUNDPROOFING SEALING JOINT FOR THE ACCESS PANEL OF A MOTOR VEHICLE

BENZAZEPINE DERIVATIVES, PROCESS OF PREPARATION, PHARMACEUTICAL COMPOSITION CONTAINING THE SAME AND USE THEREOF

HEAT TREATMENT INDUCTOR FOR QUASI-ISOTHERMALLY HARDENING WITH INDUCTION CURRENTS

AUTOSTATIC TROCAR

OPTICAL GAS SENSOR

Elektrisk oppvarmet sigarett omfattende styrt frigivelse av smaksstoff..

Apparat og fremgangsmåde til overskæring af persienner

Wireless digital telephone communications system - has subscriber of each pair of dual subscribers separately assignable to adjacent slots in selected frequency channel

Fremgangsmåde til forsegling af samlingen mellem en lynlås og et klædningsstykke med et bånd

LAZY FLUSHING OF TRANSLATION LOOKASIDE BUFFERS.

PIRIMIDINAS MACROCÍCLICAS, SU PREPARACIÓN Y USO COMO MEDICAMENTO