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 multiplexer/demultiplexer
摘要
申请公布号
GB9803162(D0)
申请公布日期
1998.04.08
申请号
GB19980003162
申请日期
1998.02.13
申请人
NORTHERN TELECOM LIMITED
发明人
分类号
G02B6/34
主分类号
G02B6/34
代理机构
代理人
主权项
地址
您可能感兴趣的专利
INFORMATION PROCESSOR AND INFORMATION PROCESSING SYSTEM
FILM FOR LAMINATING ORGANIC GLASS
Sn-PLATED MATERIAL
ELECTRICAL CONNECTOR FOR CIRCUIT BOARD
STEERING DEVICE OF VEHICLE
BASE STATION DEVICE, RADIO COMMUNICATION METHOD, AND RADIO COMMUNICATION SYSTEM
FIBER TYPE PHOTOELECTRIC SENSOR
SCROLL COMPRESSOR
STATIC MIXING ELEMENT
WAFER LAMINATION, SEMICONDUCTOR SUBSTRATE AND MANUFACTURING METHOD OF THE SAME
RELAY DEVICE, COMMUNICATION CONTROL METHOD, AND COMMUNICATION CONTROL PROGRAM
METHOD FOR FORMING COATING FILM AND ORGANIC EL ELEMENT
SOLDERING INSPECTION DEVICE
THERMOELECTRIC CONVERSION MODULE AND MANUFACTURING METHOD THEREFOR
PEDOMETER AND MOBILE INFORMATION APPARATUS
HOST DEVICE, SEMICONDUCTOR DEVICE, AND MEMORY CARD SYSTEM
AROMATIC DIIODONIUM SALTS, CHARGE TRANSPORT FILM COMPOSITION, CHARGE TRANSPORT FILM INK, AND CHARGE TRANSPORT FILM MANUFACTURING METHOD USING THESE
MOBILE COMMUNICATION DEVICE, CONTROL PROGRAM THEREFOR, AND COMPUTER READABLE RECORDING MEDIUM
PHOTOGRAPH CONTROL DEVICE, PHOTOGRAPH CONTROL PROGRAM AND PHOTOGRAPH CONTROL METHOD
ARMATURE AND MOTOR
