Device for holding a book open,申请号GB19790037754-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	Device for holding a book open
摘要
申请公布号	GB2050248(A)	申请公布日期	1981.01.07
申请号	GB19790037754	申请日期	1979.10.31
申请人	SPARKE S G	发明人
分类号	B42D9/00;(IPC1-7):B42D9/00	主分类号	B42D9/00
代理机构		代理人
主权项
地址

您可能感兴趣的专利

TUNNEL FREEZING DAMAGE PREVENTION DEVICE

VENTILATING APPARATUS FOR APARTMENT HOUSE

TRANSPARENT GAS BARRIER FILM ROLL

PROPYLENE RESIN FOR INJECTION MOLDING AND PREPARATION OF ITS MOLDED PRODUCT

CONTROLLING APPARATUS FOR MOTOR

MICROBICIDAL ANTISEPTIC COMPOSITION

RESIN MOLDING METHOD AND MOLD TEMPERATURE REGULATING DEVICE

INDUCTION HEATING SHRINKAGE FITTING DEVICE

LINE THERMAL HEAD PRINTING DEVICE

PACKAGING MATERIAL DELIVERY ADJUSTING DEVICE FOR AUTOMATIC PACKAGING MACHINE

LABEL ISSUING DEVICE

PIERCING METHOD AT TIME OF HYDROSTATICALLY BULGING METALLIC TUBE

USE OF CYCLIC ENEMINE AS PHOTOPROTECTIVE AGENT, PHOTOPROTECTIVE AGENT AND NEW COMPOUND

METHOD AND APPARATUS FOR CLEANING FILTER

EXHAUST SELECTOR VALVE FOR DAMP TRUCK

OIL FILLING STATION

INK JET HEAD AND ITS MANUFACTURE