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
SYSTEM FOR DETECTING TRAIN POSITION
摘要
申请公布号
JPH01194526(A)
申请公布日期
1989.08.04
申请号
JP19880016942
申请日期
1988.01.29
申请人
NEC CORP
发明人
KAGE GOZO
分类号
H04B7/26
主分类号
H04B7/26
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Encapsulation of electronic components
Information processing device in an electronic apparatus utilizing an accessory control device and methods of application
Compact small format zoom lens
Simultaneous step pressure swing adsorption process
Data file directory system and method for writing data file directory information
Supervisory interface controller and method for remotely controlled terminal
Head mounted display utilizing diffractive optical elements
Method and apparatus for handling in-bound telemarketing calls
Bearing setting procedure and apparatus
Information recording and reproducing apparatus
Apparatus and method for the analysis of porous materials
Channel display device for receiver using a touch sensitive overlay
Skin care compositions containing dimethyl imidazolidinone and retinol or retinyl ester
Receiving port security in a network concentrator
Use of acid processed ossein gelatin and chain-extended acid processed ossein gelatin as peptizers in the preparation of photographic elements
Optical data storage system with differential data detection and source noise subtraction for use with magneto-optic, write-once and other optical media
Self secured housing for electronics
Semiconductor device having high speed input circuit
PEEL-OFF FILM
IMAGE CONTROLLER WITH PRINTER