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
RAILWAY SWITCH CONTROL APPARATUS
摘要
申请公布号
CA650008(A)
申请公布日期
1962.10.09
申请号
CAD650008
申请日期
申请人
WESTINGHOUSE AIR BRAKE COMPANY
发明人
RANKIN J. BUSH
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
Semiconductor device having a roughened surface
Fiber reinforcement material, products made thereform, and method for making the same
Carbon film-coated article and method of producing the same
Multilayer coating excellent in wear resistance and heat resistance
Shoes employing monitoring devices, and associated methods
Random number generation for encrypting cellular communications
Semiconductor device and package, and method of manufacture therefor
Lithographic apparatus immersion damage control
Low voltage broadband gain cell
Digital amplifier
Adjusting die placement on a semiconductor wafer to increase yield
Guidewire having occlusive device and repeatably crimpable proximal end
Method and system of iterative coding/decoding of digital data streams coded by spatio-temporal combinations, in multiple transmission and reception
Hand held mobile communications device with an image sensor, a printer and a business-card sized slot
Zoom lens system
Image sensor with improved dynamic range and method of formation
Radiation image conversion panel and manufacturing method therefor
Nonvolatile memory cell with multiple floating gates formed after the select gate
Six-speed powertrain of an automatic transmission
Telecommunication system with centralized management