Train carried cab signal apparatus,申请号US19470740311-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	Train carried cab signal apparatus
摘要
申请公布号	US2462454(A)	申请公布日期	1949.02.22
申请号	US19470740311	申请日期	1947.04.09
申请人	THE UNION SWITCH & SIGNAL COMPANY	发明人	ALLISON LESLIE R.
分类号	B61L3/22	主分类号	B61L3/22
代理机构		代理人
主权项
地址

您可能感兴趣的专利

VERFAHREN ZUR AUFBAUEN EINER VERBINDUNG

PHOTODETECTOR DEVICE

DEVICE FOR ENABLING AN OBSERVER TO VERIFY THE ANGEL-DEPENDENT SCATTERING BEHAVIOUR OF AN OBJECT

MACROLIDE COMPOUNDS AND METHOD FOR EVALUATING IMMUNOSUPPRESSANTS

PROCESS FOR THE PRODUCTION OF PAROXETINE HYDROCHLORIDE ACETONE SOLVATE

ISOLATING TRANSFORMER

MICROSTRIP FILTER DEVICE

ANTENNA ARRANGEMENT WITH AT LEAST ONE ANTENNA, ESPECIALLY ON THE SCREEN OF A MOTOR VEHICLE

A GUITARE BRIDGE

GENUINE/COUNTERFEIT DISCRIMINATING METHOD, GENUINE/COUNTERFEIT DISCRIMINATION OBJECT, AND GENUINE/COUNTERFEIT DISCRIMINATING DEVICE

LOCATING ARM FOR A PROBE ON A COORDINATE POSITIONING MACHINE

BOUNDARY SCAN METHOD FOR TERMINATING OR MODIFYING INTEGRATED CIRCUIT OPERATING MODES

EXHAUST HOOD WITH FILTER FOR SANITARY PREMISES AND KITCHENS

A LOCK PLATE UNIT

METHOD AND SYSTEM FOR PRODUCING SEMICONDUCTOR CRYSTALS USING TEMPERATURE MANAGEMENT

CLOSED-LOOP PHOSPHATIZING SYSTEM AND METHOD

CHEKUSHIN'S SANITARY AND TECHNICAL MODULE

METHOD FOR PREPARING HALOGENATED COPOLYMERS, RESULTING HALOGENATED POLYMERS AND USE THEREOF

CARBOHYDRATES AND METHODS FOR THEIR SYNTHESIS