A new or improved system of electric signalling for automatically insuring safety in railroad traffic,申请号GB19280031268-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 new or improved system of electric signalling for automatically insuring safety in railroad traffic
摘要
申请公布号	GB299712(A)	申请公布日期	1930.01.29
申请号	GB19280031268	申请日期	1928.10.29
申请人	ALPHONSE TASQUIN;RENEE DELFOSSE	发明人
分类号	B61L3/18	主分类号	B61L3/18
代理机构		代理人
主权项
地址

您可能感兴趣的专利

TRAVEL SURFACE SYSTEM FOR AN ESCALATOR OR A MOVING WALKWAY

FERROELECTRIC MEMORY AND METHODS OF FORMING THE SAME

METHOD AND SYSTEM ASSOCIATED WITH A SENSING ROLL AND A MATING ROLL FOR COLLECTING ROLL DATA

METHOD FOR ISOLATING TRACE COMPONENTS FROM A BIOLOGICAL LIQUID SAMPLE

DATA DISTRIBUTION BASED ON NETWORK INFORMATION

FIXING AND SEALING SYSTEM FOR DOOR CONNECTOR

CARTRIDGE WITH SAFETY FUSE IN THE DRIVE SYSTEM, AND METHOD FOR PRODUCING IT

A DEVICE FOR TREATING A PART OF A BODY OF A PERSON TO BE TREATED

METHOD FOR MANUFACTURING A METALLIC BELT BY MEANS OF ENDLESS ROLLING

FILTER OIL FORMULATION

A DISPOSABLE MEASUREMENT TIP AND METHOD FOR USE THEREOF

STABILIZATION CIRCUIT FOR A VEHICLE ELECTRICAL SYSTEM

ELECTROSTATIC INK COMPOSITIONS

MULTILATERAL JUNCTION FITTING FOR INTELLIGENT COMPLETION OF WELL

DC LINK VOLTAGE CONTROL

PRESSURE CONTROLLED DYNAMIC SEAL WITH CAPTURED FLUID TRANSFER TUBES

CATHETER INSTRUMENT AND CATHETER HUB THEREFORE

SYSTEM AND METHOD FOR OPTIMIZING THE INTEGRATION OF ENGINES AND VEHICLE DRIVELINE RETARDERS

NONWOVEN FIBROUS STRUCTURES INCLUDING IONIC REINFORCEMENT MATERIAL, AND METHODS