首页
产品
黄页
商标
征信
会员服务
注册
登录
全部
|
企业名
|
法人/股东/高管
|
品牌/产品
|
地址
|
经营范围
发明名称
Rail-joint bar
摘要
申请公布号
US1775382(A)
申请公布日期
1930.09.09
申请号
US19290408625
申请日期
1929.11.20
申请人
THE RAIL JOINT COMPANY
发明人
ARMSTRONG VICTOR C.
分类号
E01B11/08
主分类号
E01B11/08
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Scare-crow for fruit and vegetable gardens - has equipment to generate light and/or noise and is actuated by wind power
Process and solvent for the separation of fatty acid ester mixtures with cation exchange resin.
Data processing apparatus including an I/O monitor circuit.
A method of and apparatus for monitoring platelet aggregation and test cell for use in such method and apparatus.
Kit for applying and a method of transferring a design from a transfer sheet to a fabric.
A motor-driven valve actuator having a manual override, comprising a one-way power flux drive coupling and such a drive coupling per se.
Tyre for agricultural and forestry use.
Improvements in heat exchangers.
Liquid transport device.
Novel (1-substituted) cycloalkylmethyl-isothiocyanates, a process for their preparation, compositions comprising them, and their use as pesticides.
Rubber composition with improved ageing resistance and process for its preparation.
Process for the preparation of 6-hydroxypyrid-2-ones.
COOLING FLUID PUMP,ESPECIALLY FOR MOTOR VEHICLES
COLLECTING DEVICE FOR MUSSEL SPAWN
MANUFACTURE OF C33C4 OLEFIN PRODUCT
SISTEMA DE CATALIZADORES DE POLIMERIZACION Y UN PROCEDIMIENTO PARA LA FABRICACION DE COPOLIMEROS OLEFINICOS
SAETT ATT FRAMSTAELLA EN FAST FOSFORSYRAKATALYSATOR
VORRICHTUNG ZUR FESTSTELLUNG VON UNGLEICHFOERMIGKEITEN IN DER STRUKTUR VON KERAMISCHEN FLIESEN, KACHELN U.AE.
Spark discharge tube, esp. for igniting high pressure lamps - where gas filled tube contains two nickel wire electrode coils coated with emitter paste
Flat plug or connector for electric components - has plastic tubular element with windows, with reinforcing strips embedded into its sides
