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
OPTICAL FIBER AND VARIABLE OPTICAL ATTENUATOR USING THAT
摘要
申请公布号
KR20050041262(A)
申请公布日期
2005.05.04
申请号
KR20030076379
申请日期
2003.10.30
申请人
KWON, KWANG HEE;LEE, DON HO;SONG, JAE WON
发明人
KWON, KWANG HEE;LEE, DON HO;SONG, JAE WON
分类号
G02B26/02;(IPC1-7):G02B26/02
主分类号
G02B26/02
代理机构
代理人
主权项
地址
您可能感兴趣的专利
NICKEL BASE ALLOY AND METHOD FOR HEAT TREATING THE SAME
HOT DIP METAL PLATED HOT ROLLED STEEL SHEET AND ITS PRODUCTION
COSMETIC
Optical fiber complex overhead line
Method for recording compressed data
Telephone hand set security device
Analog multibutton telephone keysets
Transparent scratchproof closure element for a watch case and watch case provided with an element of this type
LIQUID CRYSTAL DEVICE
SFC PRODUCTION DEVICE
INTEGRATED CONTROL DEVICE FOR ENGINE AND FOR AUTOMATIC TRANSMISSION
HYDRAULIC DRIVE DEVICE FOR CONSTRUCTION VEHICLE
RESIN-SEALED SEMICONDUCTOR DEVICE
POST-PROCESSING UNIT FOR IMAGE FORMING APPARATUS
GAS DIFFUSED ELECTRODE
HEAT RADIATOR FOR ELECTRIC POWER STORING BATTERY
MULTILAYER AGGREGATE BOARD
MOUNTING METAL FITTING FOR CABLE ANCHOR IMPLEMENT
HANGER FOR CABLE STRINGING AND ITS LOADING AND UNLOADING IMPLEMENT
POWER SUPPLY DEVICE FOR CENTRAL PROCESSING UNIT, AND METHOD FOR SUPPLYING POWER IN COMPUTER SYSTEM