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
Sicherungseinrichtung fuer Bahnen
摘要
申请公布号
DE534223(C)
申请公布日期
1931.09.24
申请号
DE1929V025854D
申请日期
1929.10.16
申请人
VEREINIGTE EISENBAHN-SIGNALWERKE G.M.B.H.
发明人
ZIX CARL EDUARD;SCHIRM OTTO
分类号
B61L1/16
主分类号
B61L1/16
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Washing system of strawberry for refrigeration
A method for detection of impurities in high temperature water, and the device therefor
Scrubber to dispose waste gas including ammonia
SYSTEM FOR INTEGRATING RIVERSIDE LAND DEM WITH PROTECTED LAND DEM
SMPS feedback power device
LED LIGHTING APPARATUS FOR MANUFACTURING PROCESS SIMPLICATION AND INTENSITY OF ILLUMINATION IMPROVEMENT
VENTURI METER
Substrate support plate improving sag phenomenon of edgy
OPTION PEDAL ASSEMBLY OF EXCAVATOR
Method for Producing Niobium-added Stainless Steel
HULL BLOCK MANUFACTURING METHOD
Apparatus and method for regasification of liquefied natural gas
Control terminal and server for managing target devices using Augmented Reality Contents
MULTI VOD CHANNEL PROVIDING SYSTEM IN DIGITAL CABLE BROADCAST AND METHOD THEREOF
Manufacturing method of biobutanol from lignocellulosic biomass
SYSTEM AND METHOD FOR ADVERTISEMENT
CERAMIC COATING LAYER DAMAGE DIAGNOSTICS APPARATUS USING COMPRESSED AIR AND DIAGNOSTICS METHOD
PRESSURE MAINTENANCE FUEL VALVE
DISPLAY DEVICE AND MANUFACTURING METHOD OF THE SAME
device for correcting pelvis and hip-up
