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
Rillenschiene mit verschleissfester Rilleneinlage
摘要
申请公布号
DE812674(C)
申请公布日期
1951.09.03
申请号
DE1948P000431
申请日期
1948.11.10
申请人
BERLINER VERKEHRS-BETRIEBE (BVG)
发明人
SCHROETER WILHELM
分类号
E01B5/10
主分类号
E01B5/10
代理机构
代理人
主权项
地址
您可能感兴趣的专利
低压无刷直流电动机
无泄漏冲便水箱
一种装配式机框
Chemical vapor deposition of Pb5Ge3O11 thin film for ferroelectric applications
Sensor unit
Stainless steel pipe and joining method thereof
Predriver circuit for controlling a power drive circuit
Tapered electrode for plasma arc cutting torches
Method and apparatus for management of communications over media of finite bandwidth
Method for manufacturing piezoelectric element, and piezoelectric element, ink-jet recording head and printer
Dynamic object management method for a device which is programmed in an object orientated manner
RC low-pass circuit
Image producing apparatus
METHOD FOR TESTING HANDOVER IN MOBILE TELEPHONE NETWORKS
A ball bearing for an automobile wheel hub
FILTER FOR A WET/DRY VACUUM CLEANER FOR WET MATERIAL COLLECTION
POLYPEPTIDES FROM MYCOBACTERIUM PARATUBERCULOSIS
AUTOMATED METHOD FOR BUTT WELD INSPECTION AND DEFECT DIAGNOSIS
GEMINAL CATIONIC SURFACTANTS OF THE TYPE N ALPHA N OMEGA BIS(N ALPHA-ACYL-ARGININ) ALPHA, OMEGA DIAMINO ALKYL DICHLOROHYDRATES AS ANTIMICROBIAL AGENTS
GAS GENERATOR FOR PRODUCING A GAS MIXTURE
