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
Improvements in and relating to sleepers for railway rails
摘要
申请公布号
GB379793(A)
申请公布日期
1932.09.08
申请号
GB19310018303
申请日期
1931.06.24
申请人
THE UNITED STEEL COMPANIES LIMITED;BERNARD GRUNDY MASON
发明人
分类号
E01B3/16
主分类号
E01B3/16
代理机构
代理人
主权项
地址
您可能感兴趣的专利
COMPOSITE STRUCTURE TYPE HIGH TENSILE STRENGTH STEEL PLATE, PLATED PLATE OF COMPOSITE STRUCTURE TYPE HIGH TENSILE STRENGTH STEEL AND METHOD FOR THEIR PRODUCTION
METHOD FOR THE PRODUCTION OF SPIROCYCLIC TETRONIC ACID DERIVATIVES
VACCINE FOR THE PROPHYLACTIC OR THERAPEUTIC IMMUNIZATION AGAINST HIV
AMINO ALKANOIC ESTERS OF RAPAMYCIN
Menu has detachable order form attached to one side by perforated line, allowing diner to order meal more quickly, either at restaurant, or by faxing in advance
CALIBRATION SYSTEM FOR DOCUMENT PROCESSING SYSTEM INCLUDING VISUAL LAYOUT CONFIRMATION FOR TARGET MEASUREMENT VALUE
INFORMATION RECORDING MEDIUM AND MANUFACTURING METHOD FOR INFORMATION RECORDING MEDIUM
FITTING DEVICE FOR HARNESS PROTECTOR
SERVICE METHOD FOR PICTURE AND SOUND, WHICH ARE SUPPLIED TO INTERNET TERMINAL MACHINE
DEVICE AND METHOD FOR PROCESSING INFORMATION, DISTRIBUTION SYSTEM, PROGRAM STORAGE MEDIUM AND PROGRAM
METHOD AND SYSTEM FOR EXTRACTING PARTIAL IMAGE AREA OF VIDEO IMAGE, PROGRAM FOR EXTRACTING PARTIAL IMAGE AREA, DISTRIBUTING METHOD FOR EXTRACTED VIDEO IMAGE AND CONTENTS PREPARING METHOD
CHARACTER EXTRACTION PRINTING PROGRAM AND PRINTING CONTROLLER
METHOD FOR FORMATTING AND SUPPLYING INK JET IMAGE DATA, AND ELECTRONIC EQUIPMENT
IMAGE INPUT SYSTEM
METHOD FOR CALCULATING SOFT ERROR RATE OF COSMIC RAYS
DEVICE AND METHOD FOR PROCESSING IMAGE
DATA REPRODUCING DEVICE, DATA REPRODUCING METHOD, DATA PROVIDING SYSTEM AND DATA PROVIDING METHOD
METHOD OF MANUFACTURING POSITIVE ELECTRODE ACTIVE MATERIAL FOR NON-AQUEOUS LITHIUM SECONDARY BATTERY, THE POSITIVE ELECTRODE ACTIVE MATERIAL, AND THE NON- AQUEOUS LITHIUM SECONDARY BATTERY USING THE POSITIVE ELECTRODE ACTIVE MATERIAL
METHOD OF PRODUCING SHEET LITHIUM SECONDARY BATTERY AND SHEET LITHIUM SECONDARY BATTERY OBTAINED BY USING THE SAME
WIRE-BONDING METHOD
