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
APPARATUS FOR CONTROLLING SPEED OF ELECTRIC RAIL VEHICLE
摘要
申请公布号
SU1397325(A1)
申请公布日期
1988.05.23
申请号
SU19864163825
申请日期
1986.12.16
申请人
LE I INZHENEROV ZHELEZNODOROZ
发明人
MAZNEV ALEKSANDR S,SU;SHEVTSOV YURIJ A,SU;ROGOV ALEKSANDR N,SU
分类号
B60L9/04
主分类号
B60L9/04
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Ventilating fan
Box-magazine construction for repeating firearms
Method and apparatus for making solid objects from metal powder
Dressing apparatus for formed grinding wheels and the like
Circuit interrupter
Relief valve
Flushing means for centrifugal pumps
Electrical apparatus
Machine for forming material
Interlinked plate structure
Operating mechanism
Means for introducing powder into the vagina
Improvements in or relating to cinematograph cameras
Liquid treatment
Abrasion resistance testing apparatus for insulated wire
Amusement device
Method and apparatus for simulating high altitude climb conditions
TELEPHONE SYSTEM
FOOD HANDLING APPARATUS
MECHANICAL PENCIL
