HIGH FREQUENCY TRACK CIRCUITS FOR RAIL-ROADS INTERRELATED AT SWITCHES AND CROSSOVERS,申请号USD3524054-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	HIGH FREQUENCY TRACK CIRCUITS FOR RAIL-ROADS INTERRELATED AT SWITCHES AND CROSSOVERS
摘要
申请公布号	US3524054(A)	申请公布日期	1970.08.11
申请号	USD3524054	申请日期	1968.01.08
申请人	GENERAL SIGNAL CORP.	发明人	WILLIS R. SMITH
分类号	B61L1/18;B61L3/22;(IPC1-7):B61L23/22	主分类号	B61L1/18
代理机构		代理人
主权项
地址

您可能感兴趣的专利

NORBORNENE-BASED OPTICALLY ANISOTROPIC FILM, AND MANUFACTURING METHOD THEREFOR

WALKING ASSISTANCE METHOD AND SYSTEM, AND RECORDING MEDIUM FOR PERFORMING SAME

FUSE ELEMENT, FUSE COMPONENT, AND FUSE COMPONENT WITH BUILT-IN HEATING ELEMENT

USER TERMINAL AND PROCESSOR

HALL ELECTROMOTIVE FORCE SIGNAL DETECTION CIRCUIT AND CURRENT SENSOR

TERMINAL METAL PIECE CONNECTION STRUCTURE, TERMINAL METAL PIECE CONNECTION METHOD, AND WIRE HARNESS

MEMBRANE FILTRATION DEVICE FOR MEMBRANE FILTRATION PROCESS HAVING HIGH RECOVERY RATE AND METHOD FOR CLEANING SAME

SEALING AGENT FOR LIQUID CRYSTAL DISPLAY ELEMENTS, VERTICALLY CONDUCTING MATERIAL AND LIQUID CRYSTAL DISPLAY ELEMENT

DEVELOPING DEVICE, CARTRIDGE AND IMAGE FORMING APPARATUS

METHOD FOR PRODUCING Α-OLEFIN OLIGOMER

DRIVE CONTROL DEVICE

CLEANING APPARATUS USING HYDROGEN WATER

TRANSMISSION LINE AND ELECTRONIC DEVICE

HEAD-UP DISPLAY DEVICE

OPTICAL INTEGRATOR AND VIDEO PROJECTION DEVICE USING SAME

SOLID IMMERSION LENS HOLDER AND IMAGE ACQUISITION DEVICE

SIGNAL PROCESSING APPARATUS, IMAGING APPARATUS AND SIGNAL PROCESSING METHOD

OBJECT DETECTION DEVICE

DOCUMENT PROCESSING DEVICE AND ITEM EXTRACTION METHOD