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
RAILROAD INTERLOCKING SIGNAL SYSTEM WITH INSULATED JOINT FAILURE AND OVERRUN PROTECTION
摘要
申请公布号
IE49054(B1)
申请公布日期
1985.07.24
申请号
IE19790001244
申请日期
1979.08.08
申请人
AMERICAN STANDARD INC.
发明人
分类号
B61L1/20;B61L21/06;(IPC1-7):B61L1/18
主分类号
B61L1/20
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Method for gesture control
Medical waste disposal containers
Control of a gas turbine engine
Nanostructure antireflective coatings for silicon substrates
Adjustable pet scoop
Power supply apparatus, battery pack, method, computer program, and storage medium
Enabling an external operating system to access encrypted data units of a data storage system
Fracture monitoring
Cutting tool assembly
Shock absorption in powerboat seats
Data acquisition
Tester apparatus for super-abrasive grains
Apparatus and method relating to an improved mass spectrometer
Electric machine - flux
Placement of data in shards on a storage device
Production of airframe components
Valve retaining device
Simulation execution method, program and system
Method, System and device for selecting a device to satisfy a user request
Plate-type heat exchanger and refrigeration cycle equipment including this heat exchanger
