Control device for use in elevator shaft,申请号US19540460007-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	Control device for use in elevator shaft
摘要
申请公布号	US2805735(A)	申请公布日期	1957.09.10
申请号	US19540460007	申请日期	1954.10.04
申请人	STALEY ELEVATOR COMPANY, INC.	发明人	KRAMER KARL ADOLF
分类号	B66B1/50	主分类号	B66B1/50
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Improvements in or relating to electrically operated sootblowers

Method of preparing pure extract of liver

Furnace group for firing ceramic material

Indicator mechanism for use with electric relays

Thiophosphoric acid esters

Improvements in circuit arrangements for clamping a signal to a reference potential

Bellows compressor

Improvements in and relating to gauge block holders

Improvements relating to machines for generating gears

Improvements relating to spectroscopes

A constructional toy

Improvements in and relating to liquid sprays

Improvements in or relating to electrical distribution boxes

Esters renfermant des groupes époxydes, procédés pour leur préparation et leurs emplois.

Improvements in printing machines

Synthesis of í~-pregnadiene-17 ª-, 21-diol-3, 20-dione

Water-soluble derivatives of estriol

Process for the production of stabilised dolomite

Purification de l'acrylonitrile.