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
VORRICHTUNG ZUR VERHINDERUNG VON UNFAELLEN DURCH DIE SPURRILLEN EINGEPFLASTERTER SCHIENEN.
摘要
申请公布号
DE1792047(U)
申请公布日期
1959.07.16
申请号
DE195700B1879U
申请日期
1957.12.13
申请人
BOCHUMER VEREIN FUER GUSSSTAHLFABRIKATION A.G.
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Transferase and amylase, process for producing the enzymes, use thereof, and gene coding for the same
Method of producing antihypercholesterolemic agents
Cathode materials for secondary (rechargeable) lithium batteries
Reagents and methods useful for detecting diseases of the prostate
Arrangement for a wearable optomechanical deflector for a display unit
Binding domains from plasmodium vivax and plasmodium falciparum erythrocyte binding proteins
Vehicle motion control system
Annular flow concentric tube recuperator
Digital communication device and a mixer
Hinged loading ramp
Carborane containing cholesterol, a new type of molecule for targeted boron drug delivery
Photoreleasable protecting groups on alcohols, phosphates and diacids and the use thereof
Preparation of high bromide photographic emulsions with starch peptizer and oxidizing agent
Method and apparatus for purging a fuel cell system with coolant
Hybrid molds for molten solder screening process
Method for operating a spark ignition engine with direct fuel injection
Engine valve drive control apparatus and method
High speed protection switching in label switched networks through pre-computation of alternate routes
Composites of powdered fillers and polymer matrix
Ferromagnetic tunnel junction device and method of forming the same