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
PRODUCTION OF OPTICAL FIBER COUPLER
摘要
申请公布号
JPH02271306(A)
申请公布日期
1990.11.06
申请号
JP19890090548
申请日期
1989.04.12
申请人
NIPPON TELEGR & TELEPH CORP <NTT>
发明人
NODA JUICHI;HANABUSA HIROAKI;TAKEUCHI YOSHIAKI
分类号
G02B6/28
主分类号
G02B6/28
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Initiating a voice call-back sequence using Near-Field Communication (NFC) technology
Magnetic separation of metal from well slurries
Vehicle control system and method for controlling a vehicle
Apparatus and method for content handling
Spectroscopy method and system
Rotary security fastener combined with a specific key
Resist composition
User state recognition in a wireless communication system
Exchanging configuration information wirelessly
Ceramic clay
Apparatus and process for flavouring food products
Speech synthesis
Controlled atom source
In-mould labelling
Improvements in racking systems
Server-supported augmented reality with differential image region compression
Method for producing wood fibres for a culture substrate
Fuel Cell Apparatus, Composition and Hydrogen Generator
Video analysis method and system
Hydrocarbon recovery employing an injection well and a production well having multiple tubing strings with active feedback control
