Improvements in or relating to protective book covers,申请号GB19490007691-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	Improvements in or relating to protective book covers
摘要
申请公布号	GB683885(A)	申请公布日期	1952.12.10
申请号	GB19490007691	申请日期	1949.03.22
申请人	ARTHUR JAMES WELLS	发明人
分类号	B42D3/04	主分类号	B42D3/04
代理机构		代理人
主权项
地址

您可能感兴趣的专利

THERMO-COLOR COMPOSITION

PINBALL GAME MACHINE

PROCESS PISTON COMPRISING MULTIPLE PARTS FOR INTERNAL COMBUSTION ENGINE

MANUFACTURE OF COVER OF FILING TOOL

INDICATOR OF ELECTRIC CLEANER

SOLID-STATE IMAGE PICKUP DEVICE

DATA BUFFER DEVICE

MEMORY SHARING SYSTEM OF DISPLAY TERMINAL EQUIPMENT

RADIANT BATH COVER

SINGLE ERROR CORRECTION CIRCUIT FOR SYSTEM MEMORY

PURIFYING METALS BY SEGREGATION

ANAEROBIC PURIFICATION EQUIPMENT FOR WASTE WATER

HOLDEANORDNING, SAERLIG FOR SKYVEDOERER.

INDRETNING TIL SEPARATION AF DEN LETTERE DEL FRA DEN TUNGERE DEL AF ENVAESKEPROEVE

APPARATUS FOR PRESSING TUBULAR PARTS ONTO TUBES,SLEEVES OR PIPES

LAASBAR MONTERINGSANORDNING FOR AA HOLDE EN FJERNBAR GJENSTAND PAA EN PLATE.

PARTICULATE 9ALPHA-CHLORO-11BETA-HYDROXY-16BETA-METHYL 17ALPHA,21-DIPROPIONYLOXYPREGNA-1,4-DIENE-3,20-DIONE AND PHARMACEUTICAL COMPOSITIONS

HETEROCYCLIC COMPOUNDS AND PHARMACEUTICAL COMPOSITIONS

TRANSFERRING SOLID/LIQUID MIXTURE