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
Fästorgan för fästande av en järnvägsskena
摘要
申请公布号
FI34680(A)
申请公布日期
1964.12.10
申请号
FID34680
申请日期
1957.11.25
申请人
LOCKSPIKE LTD
发明人
PANDE-ROLFSEN PER
分类号
E01B9/48;(IPC1-7):E01B9/48
主分类号
E01B9/48
代理机构
代理人
主权项
地址
您可能感兴趣的专利
System and method for inserting secondary content into programmed primary content
Progressive evaluation of predicate expressions in streaming XPath processor
Using point-in-time views to provide varying levels of data freshness
Database system with methodology for generating bushy nested loop join trees
Video contents recording apparatus and method of managing data storage medium included therein
Process control system using spatially dependent data for controlling a web-based process
Speech bookmarks in a voice user interface using a speech recognition engine and acoustically generated baseforms
VoiceXML language extension for natively supporting voice enrolled grammars
Systems, devices, and methods for diffusion tractography
Onboard system for the prevention of collisions of an aircraft with the ground with end-of-conflict indication
Wheel lifted and grounded identification for an automotive vehicle
Suppression of high rate pacing for reducing myocardial ischemic irritability
Generating and signaling tones in a communications network
Semiconductor device
Method and system for retrieving information from wireless sensor nodes
Personal wireless communication device connectivity arrangement within an RF restricted environment
Sealing member, toner accommodating container and image forming apparatus
Mobile station apparatus and wireless communication method
Diagnostic apparatus and method
Optical transmission system with directly modulated laser and feed forward noise cancellation