Three-position electromagnet,申请号US19450574539-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	Three-position electromagnet
摘要
申请公布号	US2425843(A)	申请公布日期	1947.08.19
申请号	US19450574539	申请日期	1945.01.25
申请人	THE UNION SWITCH & SIGNAL COMPANY	发明人	SNAVELY CLARENCE S.
分类号	B61L25/06	主分类号	B61L25/06
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Communication via an electricity supply main

Apparatus for traversing a terrain in a predetermined pattern

Multi-level game board apparatus

Catalytic converter for ozone removal in aircraft

Internally manifolded unibody plate for a plate/fin-type heat exchanger

Frequency/speed controller

Adhesive composition

Method for making custom integrated circuits and metallization artwork therefor

Stackable carton for perishable commodities

Hanging package

Solar heating system

N-Phenoxyalkylpiperidine derivatives

Thermal insulation, a process for preparing said insulation and a pipe insulated therewith

Process in purification and concentration of the factor VIII-complex

Airborne-sound-absorbing wall or ceiling paneling

Apparatus for recording and/or reproducing digital signal

Liquid crystalline substituted 1,3-dioxanes and mixtures containing these

Variable reluctance electric motor systems