MAGNETIC POWDER AND THE PREPARATION THEREOF,申请号GB19740012463-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	MAGNETIC POWDER AND THE PREPARATION THEREOF
摘要
申请公布号	GB1437843(A)	申请公布日期	1976.06.03
申请号	GB19740012463	申请日期	1974.03.20
申请人	TDK ELECTRONIC CO	发明人
分类号	C01G49/00;G11B5/706;H01F1/11;(IPC1-7):C01G49/08	主分类号	C01G49/00
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Pentacoordinate silicon complexes

Halofluorination of hydrocarbons

Preparation of o-phenylenediamines

Bracelets, necklaces and the like and links therefor

A device for converting an a.c. value to be measured to an equivalent d.c. value

Low-molecular weight sulphuric acid esters of levans and process for preparing them

Improvements in or relating to block leaf calendars

A smokers' lighter

Laser materials

Photographic materials for the silver dyestuff bleaching process

Annular fluid seal devices

Improvements in or relating to the hardening of cement

Cloths washer machines

System of detecting and marking defects in a moving web

Improvements in the refining of oils

Detent mechanism

Improved electric vessel primarily for heating and cooking purposes

Steroidal compounds

Pharmaceutically valuable thiophene compounds

Colour photography employing colour couplers