A SPIRAL ESCALATOR.,申请号GB19920012929-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	A SPIRAL ESCALATOR.
摘要
申请公布号	GB2257679(A)	申请公布日期	1993.01.20
申请号	GB19920012929	申请日期	1992.06.18
申请人	WILLIAM CHARLES PEARSON * KEEN	发明人	WILLIAM CHARLES PEARSON * KEEN
分类号	B66B21/06	主分类号	B66B21/06
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Hand-held power tool with a combustion motor

Motorized and micro feed length adjustment for a press feed

Chain saw support apparatus

Wire stripping mechanism

Personal gas monitor

Pushbutton operated door locks

Refrigerant evaporator

Multi-purpose power tool

3,7-Disubstituted-3-cephem-4-carboxylic acids

Control for automatic machine tool drive

Humidity control apparatus

Preparation of maleic anhydride

Collapsible indoor sports mats

Fuel flow control supercharged engine

CENTRALIZED AUTOMATIC METER INSPECTER

COIN FEEDER FOR COIN PROCESSOR

METHOD OF AND APPARATUS FOR PHOTOELECTRICALLY MEASURING MOVING FIBER MATERIAL

ORIGINAL PICTURE DECIDING DEVCE FOR VIDEO